{"id":901,"date":"2026-03-11T01:33:55","date_gmt":"2026-03-11T01:33:55","guid":{"rendered":"https:\/\/cartervalves.com\/?p=901"},"modified":"2026-03-11T01:33:56","modified_gmt":"2026-03-11T01:33:56","slug":"metal-to-metal-seated-butterfly-valves","status":"publish","type":"post","link":"https:\/\/cartervalves.com\/ja\/metal-to-metal-seated-butterfly-valves\/","title":{"rendered":"\u30e1\u30bf\u30eb\u30c4\u30fc\u30e1\u30bf\u30eb\u30b7\u30fc\u30c6\u30c3\u30c9\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\uff1a\u5de5\u5b66\u539f\u7406\u3001\u898f\u683c\u3001\u6750\u6599\u3001\u9078\u629e\u57fa\u6e96"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"572\" src=\"https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Comparison-of-Soft-Seal-vs.-Metal-Seal-Principles-1024x572.webp\" alt=\"\u30bd\u30d5\u30c8\u30b7\u30fc\u30eb\u3068\u30e1\u30bf\u30eb\u30b7\u30fc\u30eb\u306e\u539f\u7406\u6bd4\u8f03\" class=\"wp-image-904\" srcset=\"https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Comparison-of-Soft-Seal-vs.-Metal-Seal-Principles-1024x572.webp 1024w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Comparison-of-Soft-Seal-vs.-Metal-Seal-Principles-300x167.webp 300w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Comparison-of-Soft-Seal-vs.-Metal-Seal-Principles-768x429.webp 768w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Comparison-of-Soft-Seal-vs.-Metal-Seal-Principles-1536x857.webp 1536w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Comparison-of-Soft-Seal-vs.-Metal-Seal-Principles-2048x1143.webp 2048w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Comparison-of-Soft-Seal-vs.-Metal-Seal-Principles-18x10.webp 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u5de5\u696d\u7528\u30d7\u30ed\u30bb\u30b9\u30d7\u30e9\u30f3\u30c8\u3067\u306f\u3001\u30d0\u30eb\u30d6\u30b7\u30fc\u30c8\u6750\u8cea\u306e\u9078\u629e\u304c\u4e9b\u7d30\u306a\u3053\u3068\u3067\u3042\u308b\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3002\u9ad8\u6e29\u3001\u30a2\u30b0\u30ec\u30c3\u30b7\u30d6\u306a\u5a92\u4f53\u3001\u307e\u305f\u306f\u53b3\u3057\u3044\u30bc\u30ed\u30ea\u30fc\u30af\u8981\u4ef6\u304c\u542b\u307e\u308c\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5834\u5408\u3001, <strong>\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6<\/strong> \u304c\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30fb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u9078\u3070\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p>\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u3084 PTFE \u306e\u5909\u5f62\u306b\u983c\u3063\u305f\u30bd\u30d5\u30c8\u30b7\u30fc\u30c8\u8a2d\u8a08\u3068\u306f\u7570\u306a\u308a\u3001\u91d1\u5c5e\u5bfe\u91d1\u5c5e\u30b7\u30fc\u30c8\u30d0\u30eb\u30d6\u306f\u3001\u786c\u5316\u3057\u305f\u91d1\u5c5e\u8868\u9762\u9593\u306e\u7cbe\u5bc6\u306a\u63a5\u89e6\u306b\u3088\u3063\u3066\u9589\u9396\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u3053\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u3001\u6975\u7aef\u306a\u6e29\u5ea6\u7bc4\u56f2\u306b\u304a\u3044\u3066\u672c\u8cea\u7684\u306b\u3088\u308a\u5b89\u5b9a\u3057\u3066\u304a\u308a\u3001\u904e\u9177\u306a\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u3044\u3066\u30bd\u30d5\u30c8\u30b7\u30fc\u30c8\u304c\u6545\u969c\u3059\u308b\u539f\u56e0\u3068\u306a\u308b\u52a3\u5316\u306b\u5bfe\u3057\u3066\u3088\u308a\u8010\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30e1\u30bf\u30eb\u30fb\u30c8\u30a5\u30fb\u30e1\u30bf\u30eb\u30fb\u30b7\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u80cc\u5f8c\u306b\u3042\u308b\u5de5\u5b66\u539f\u7406\u3001\u4f7f\u7528\u3055\u308c\u308b\u30cf\u30fc\u30c9\u30d5\u30a7\u30fc\u30b7\u30f3\u30b0\u6750\u6599\u3001\u4ed5\u69d8\u3068\u30c6\u30b9\u30c8\u3092\u898f\u5b9a\u3059\u308b\u898f\u683c\u3001\u9069\u5207\u306a\u8a2d\u8a08\u3092\u9078\u629e\u3059\u308b\u305f\u3081\u306e\u5b9f\u7528\u7684\u306a\u57fa\u6e96\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u7a2e\u985e\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/cartervalves.com\/ja\/high-performance-butterfly-valves\/\">\u9ad8\u6027\u80fd\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6<\/a> \u305d\u3057\u3066 <a href=\"https:\/\/cartervalves.com\/ja\/types-of-butterfly-valve\/\">\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u7a2e\u985e<\/a>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1.\u306a\u305c\u30e1\u30bf\u30eb\u30fb\u30c8\u30a5\u30fb\u30e1\u30bf\u30eb\u306a\u306e\u304b\uff1f\u30bd\u30d5\u30c8\u30b7\u30fc\u30c8\u306e\u9650\u754c<\/h2>\n\n\n\n<p>\u6a19\u6e96\u7684\u306a\u5f3e\u529b\u6027\u30b7\u30fc\u30c8\u4ed8\u304d\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306f\u3001\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u30b7\u30fc\u30c8\uff08\u901a\u5e38EPDM\u3001NBR\u3001BUNA-N\uff09\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001\u30c7\u30a3\u30b9\u30af\u306e\u9589\u9396\u8377\u91cd\u306b\u3088\u308a\u5909\u5f62\u3057\u3066\u30b7\u30fc\u30eb\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u6d44\u6c34\u3001HVAC\u3001\u4e00\u822c\u7684\u306a\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u3046\u307e\u304f\u6a5f\u80fd\u3057\u307e\u3059\u304c\u3001\u3088\u308a\u53b3\u3057\u3044\u6761\u4ef6\u4e0b\u3067\u306f\u57fa\u672c\u7684\u306a\u6750\u6599\u306e\u9650\u754c\u306b\u76f4\u9762\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u88fd\u30b7\u30fc\u30c8\u306f\u3001\u7d04120\u00b0C (250\u00b0F) \u3092\u8d85\u3048\u308b\u3068\u52a3\u5316\u304c\u59cb \u307e\u308a\u3001\u70ad\u5316\u6c34\u7d20\u3001\u6eb6\u5264\u3001\u84b8\u6c17\u3068\u306f\u5316\u5b66\u7684\u306b\u76f8\u5bb9\u308c\u306a\u3044\u3002\u5f37\u5316PTFE\u30b7\u30fc\u30c8\u306f\u3001\u305d\u306e\u7bc4\u56f2\u3092\u7d04200\uff5e260\u2103\uff08390\uff5e500\u00b0F\uff09\u307e\u3067\u5e83\u3052\u3001\u3088\u308a\u5e83\u3044\u8010\u85ac\u54c1\u6027\u3092\u63d0\u4f9b\u3059\u308b\u304c\u3001PTFE\u306f\u9ad8\u6e29\u3067\u306e\u6301\u7d9a\u7684\u306a\u8ca0\u8377\u3067\u30af\u30ea\u30fc\u30d7\u3057\u3001\u88fd\u6cb9\u6240\u3084\u767a\u96fb\u6240\u3067\u898b\u3089\u308c\u308b\u71b1\u30b5\u30a4\u30af\u30eb\u306b\u306f\u8010\u3048\u3089\u308c\u306a\u3044\u3002.<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u3057\u304d\u3044\u5024\u3092\u8d85\u3048\u308b\u5834\u5408\u3001\u3042\u308b\u3044\u306f\u4f55\u5343\u56de\u3082\u306e\u904b\u8ee2\u30b5\u30a4\u30af\u30eb\u3092\u7d4c\u3066\u3082\u30ea\u30fc\u30af\u30bc\u30ed\u3092\u7dad\u6301\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u3001\u6839\u672c\u7684\u306b\u7570\u306a\u308b\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u5fc5\u8981\u3068\u306a\u308b\u3002\u30e1\u30bf\u30eb\u30fb\u30c8\u30a5\u30fb\u30e1\u30bf\u30eb\u30fb\u30b7\u30fc\u30c6\u30a3\u30f3\u30b0\u3078\u306e\u79fb\u884c\u306f\u3001\u5358\u306b\u6750\u8cea\u3092\u7f6e\u304d\u63db\u3048\u308b\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30d0\u30eb\u30d6\u306e\u30aa\u30d5\u30bb\u30c3\u30c8\u5f62\u72b6\u3092\u5909\u66f4\u3057\u3001\u91d1\u5c5e\u88fd\u306e\u30c7\u30a3\u30b9\u30af\u3068\u30b7\u30fc\u30c8\u8868\u9762\u304c\u3001\u91d1\u5c5e\u88fd\u306e\u7740\u5ea7\u9762\u3092\u6025\u901f\u306b\u7834\u58ca\u3059\u308b\u647a\u52d5\u78e8\u8017\u3092\u767a\u751f\u3055\u305b\u308b\u3053\u3068\u306a\u304f\u3001\u5236\u5fa1\u3055\u308c\u305f\u518d\u73fe\u6027\u306e\u3042\u308b\u63a5\u89e6\u3092\u884c\u3046\u3088\u3046\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u30e1\u30bf\u30eb\u30fb\u30c8\u30a5\u30fb\u30e1\u30bf\u30eb\u30fb\u30b7\u30fc\u30c8\u30fb\u30d0\u30bf\u30d5\u30e9\u30a4\u30fb\u30d0\u30eb\u30d6\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 <strong>\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8<\/strong> \u3042\u308b\u3044\u306f\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u30de\u30eb\u30c1\u30fb\u30a8\u30bb\u30f3\u30c8\u30ea\u30c3\u30af\u30fb\u30c7\u30b6\u30a4\u30f3\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">2.\u5de5\u5b66\u539f\u7406\u30e9\u30a4\u30f3\u30b3\u30f3\u30bf\u30af\u30c8\u3068\u5236\u5fa1\u8ca0\u8377\u7d4c\u8def<\/h2>\n\n\n\n<p>\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u3084PTFE\u304c\u8377\u91cd\u306b\u3088\u3063\u3066\u5909\u5f62\u3057\u3001\u8868\u9762\u306e\u5fae\u7d30\u306a\u51f9\u51f8\u3092\u57cb\u3081\u308b\u3002\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u3084PTFE\u304c\u8377\u91cd\u306b\u3088\u3063\u3066\u5909\u5f62\u3057\u3001\u8868\u9762\u306e\u5fae\u7d30\u306a\u51f9\u51f8\u3092\u57cb\u3081\u308b\u305f\u3081\u3001\u5fae\u7d30\u306a\u51f9\u51f8\u306b\u306f\u5bdb\u5bb9\u3067\u3059\u304c\u3001\u6750\u6599\u306e\u5909\u5f62\u30fb\u56de\u5fa9\u80fd\u529b\u306b\u4f9d\u5b58\u3059\u308b\u305f\u3081\u3001\u6e29\u5ea6\u306b\u306f\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u91d1\u5c5e\u9593\u306e\u30b7\u30fc\u30c8\u306f\u3001\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u5bc6\u9589\u6027\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002 <strong>\u30e9\u30a4\u30f3\u30b3\u30f3\u30bf\u30af\u30c8<\/strong> 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<strong>\u4f4e\u5727\u3067\u81ea\u5df1\u901a\u96fb<\/strong>\u6a5f\u68b0\u7684\u306a\u9589\u9396\u529b\u3060\u3051\u3067\u3001\u30b7\u30fc\u30eb\u3092\u9054\u6210\u3059\u308b\u306e\u306b\u5341\u5206\u306a\u63a5\u89e6\u5fdc\u529b\u304c\u751f\u3058\u308b\u3002\u307e\u305f <strong>\u3088\u308a\u9ad8\u3044\u5727\u529b\u3067\u901a\u96fb<\/strong>\u30e9\u30a4\u30f3\u5727\u304c\u4e0a\u6607\u3059\u308b\u3068\u3001\u30b7\u30fc\u30c8\u5f62\u72b6\u306b\u4f5c\u7528\u3057\u3066\u30b7\u30fc\u30c8\u3092\u30c7\u30a3\u30b9\u30af\u306b\u5bfe\u3057\u3066\u3088\u308a\u5f37\u304f\u62bc\u3057\u4ed8\u3051\u3001\u30b7\u30fc\u30eb\u304c\u3055\u3089\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002\u3053\u306e\u4e8c\u91cd\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u308a\u3001\u512a\u308c\u305f\u8a2d\u8a08\u306e\u30e1\u30bf\u30eb\u30b7\u30fc\u30c6\u30c3\u30c9\u30fb\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306f\u3001\u5e83\u3044\u5727\u529b\u7bc4\u56f2\u3067\u30ea\u30fc\u30af\u30bc\u30ed\u3092\u9054\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u91cd\u8981\u306a\u6761\u4ef6\u306f <strong>\u8868\u9762\u7cbe\u5ea6<\/strong>. .\u30b7\u30fc\u30ea\u30f3\u30b0\u8868\u9762\u306f\u3001\u901a\u5e38\u6570\u30df\u30af\u30ed\u30f3\u4ee5\u5185\u306e\u53b3\u3057\u3044\u516c\u5dee\u3067\u6a5f\u68b0\u52a0\u5de5\u3055\u308c\u3001\u5fae\u5c0f\u30ea\u30fc\u30af\u30d1\u30b9\u306e\u306a\u3044\u4e00\u8cab\u3057\u305f\u30e9\u30a4\u30f3\u30b3\u30f3\u30bf\u30af\u30c8\u3092\u53ef\u80fd\u306b\u3059\u308b\u8868\u9762\u7c97\u3055\u306b\u4ed5\u4e0a\u3052\u3089\u308c\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30ab\u30fc\u30bf\u30fc\u30d0\u30eb\u30d6\u306eHexa\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u30010.01 mm\u306e\u30b7\u30fc\u30eb\u9762\u5f62\u72b6\u516c\u5dee\u3068\u93e1\u9762\u4ed5\u4e0a\u3052\u306b\u8fd1\u3044Ra 0.156 \u00b5m\u306e\u8868\u9762\u7c97\u3055\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u4ed5\u69d8\u306f\u3001\u904e\u9177\u306a\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u3044\u3066ISO 5208 Rate A\u306e\u691c\u8a3c\u53ef\u80fd\u306a\u30bc\u30ed\u30ea\u30fc\u30af\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u7269\u7406\u7684\u6761\u4ef6\u3067\u3059\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3.\u30aa\u30d5\u30bb\u30c3\u30c8\u5f62\u72b6\uff1a\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8\u30686\u504f\u5fc3\u8a2d\u8a08\u304c\u5fc5\u8981\u306a\u7406\u7531<\/h2>\n\n\n\n<p>\u6a19\u6e96\u7684\u306a\u540c\u5fc3\u5186\u8a2d\u8a08\u3084\u30c0\u30d6\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8\u8a2d\u8a08\u3067\u306f\u3001\u8a31\u5bb9\u3067\u304d\u306a\u3044\u6469\u8017\u3092\u4f34\u308f\u305a\u306b\u771f\u306e\u91d1\u5c5e\u9593\u30b7\u30fc\u30eb\u3092\u9054\u6210\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u30c7\u30a3\u30b9\u30af\u306e\u30a8\u30c3\u30b8\u306f\u3001\u9589\u5f01\u30b9\u30c8\u30ed\u30fc\u30af\u306e\u5927\u90e8\u5206\u3092\u901a\u3058\u3066\u30b7\u30fc\u30c8\u3068\u647a\u52d5\u3057\u3001\u6469\u8017\u3084\u30ab\u30b8\u30ea\u3092\u767a\u751f\u3055\u305b\u3001\u30b7\u30fc\u30eb\u6027\u80fd\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u8868\u9762\u640d\u50b7\u3092\u9032\u884c\u3055\u305b\u307e\u3059\u3002.<\/p>\n\n\n\n<p><strong>\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8\u30b8\u30aa\u30e1\u30c8\u30ea\u30fc<\/strong> \u306f\u30013\u3064\u76ee\u306e\u5e7e\u4f55\u5b66\u7684\u30aa\u30d5\u30bb\u30c3\u30c8\uff08\u30b7\u30fc\u30c8\u30b3\u30fc\u30f3\u8ef8\u304c\u30b7\u30e3\u30d5\u30c8\u8ef8\u306b\u5bfe\u3057\u3066\u50be\u3044\u3066\u3044\u308b\uff09\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3053\u308c\u3092\u89e3\u6c7a\u3057\u3001\u771f\u306e\u30ab\u30e0\u306e\u3088\u3046\u306a\u30af\u30ed\u30fc\u30b8\u30f3\u30b0\u30d1\u30b9\u3092\u4f5c\u308a\u51fa\u3057\u307e\u3059\u3002\u30c7\u30a3\u30b9\u30af\u306f\u3001\u647a\u52d5\u3059\u308b\u3053\u3068\u306a\u304f\u30b7\u30fc\u30c8\u306b\u63a5\u8fd1\u3057\u307e\u3059\u3002\u8868\u9762\u306f\u3001\u9589\u3058\u308b\u6700\u5f8c\u306e\u77ac\u9593\u307e\u3067\u63a5\u89e6\u3057\u3066\u304a\u3089\u305a\u3001\u305d\u306e\u6642\u70b9\u3067\u3001\u7d14\u7c8b\u306a\u5727\u7e2e\u8377\u91cd\u3068\u63a5\u7dda\u65b9\u5411\u306e\u647a\u52d5\u6210\u5206\u306a\u3057\u3067\u3001\u8a2d\u8a08\u63a5\u89e6\u7dda\u306b\u6cbf\u3063\u3066\u304b\u307f\u5408\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u8010\u4e45\u6027\u306e\u3042\u308b\u91d1\u5c5e\u9593\u30b7\u30fc\u30ea\u30f3\u30b0\u306e\u5e7e\u4f55\u5b66\u7684\u306a\u524d\u63d0\u6761\u4ef6\u3067\u3059\u3002.<\/p>\n\n\n\n<p>\u306b\u3064\u3044\u3066 <strong>\u30b7\u30c3\u30af\u30b9\u30fb\u30a8\u30bb\u30f3\u30c8\u30ea\u30c3\u30af\uff08\u30d8\u30ad\u30b5\uff09\u30fb\u30c7\u30b6\u30a4\u30f3<\/strong> \u30ab\u30fc\u30bf\u30fc\u30d0\u30eb\u30d6\u304c\u958b\u767a\u3057\u305f\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8\u30d0\u30eb\u30d6\u306f\u3001\u3053\u306e\u539f\u7406\u3092\u3055\u3089\u306b\u62e1\u5f35\u3057\u3066\u3044\u307e\u3059\u3002\u5f93\u6765\u306e\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8\u30d0\u30eb\u30d6\u306e3\u3064\u306e\u30aa\u30d5\u30bb\u30c3\u30c8\u3092\u8d85\u3048\u308b\u504f\u5fc3\u91cf\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u3001\u5f93\u6765\u306e\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8\u8a2d\u8a08\u3067\u306f\u4e00\u8cab\u3057\u305f\u63a5\u89e6\u3092\u7dad\u6301\u3059\u308b\u306e\u306b\u82e6\u52b4\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u91cd\u8981\u306a\u30b7\u30e3\u30d5\u30c8\u30a8\u30ea\u30a2\u30be\u30fc\u30f3\u3092\u542b\u3080\u5168\u5468\u3067\u3001\u30b7\u30fc\u30eb\u8377\u91cd\u304c\u3088\u308a\u5747\u7b49\u306b\u5206\u6563\u3055\u308c\u308b\u3088\u3046\u306b\u63a5\u89e6\u7d4c\u8def\u3092\u518d\u5f62\u6210\u3057\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u3088\u308a\u5747\u4e00\u306a\u63a5\u89e6\u5fdc\u529b\u5206\u5e03\u3001\u3088\u308a\u9045\u3044\u6469\u8017\u9032\u884c\u3001\u3088\u308a\u5b89\u5b9a\u3057\u305f\u9577\u671f\u7684\u306a\u30b7\u30fc\u30ea\u30f3\u30b0\u6319\u52d5\u304c\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30b8\u30aa\u30e1\u30c8\u30ea\u30fc\u306e\u8a73\u7d30\u306a\u6280\u8853\u7684\u6bd4\u8f03\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3092\u53c2\u7167\u306e\u3053\u3068\u3002 <a href=\"https:\/\/cartervalves.com\/ja\/six-eccentric-vs-triple-offset-butterfly-valve\/\">\u30b7\u30c3\u30af\u30b9\u30fb\u30a8\u30bb\u30f3\u30c8\u30ea\u30c3\u30af\u30fb\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u3068\u30c8\u30ea\u30d7\u30eb\u30fb\u30aa\u30d5\u30bb\u30c3\u30c8\u30fb\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\uff1a\u30b7\u30fc\u30ea\u30f3\u30b0\u3068\u6469\u8017\u306e\u672c\u5f53\u306e\u9055\u3044\u306f\uff1f<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4.\u30cf\u30fc\u30c9\u30d5\u30a7\u30fc\u30b7\u30f3\u30b0\u6750\u30b7\u30fc\u30c8\u3068\u30b5\u30fc\u30d3\u30b9\u306e\u30de\u30c3\u30c1\u30f3\u30b0<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"765\" src=\"https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Comparison-table-of-5-hard-surface-materials-1024x765.webp\" alt=\"\u786c\u8cea\u8868\u9762\u67505\u7a2e\u306e\u6bd4\u8f03\u8868\" class=\"wp-image-905\" srcset=\"https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Comparison-table-of-5-hard-surface-materials-1024x765.webp 1024w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Comparison-table-of-5-hard-surface-materials-300x224.webp 300w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Comparison-table-of-5-hard-surface-materials-768x573.webp 768w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Comparison-table-of-5-hard-surface-materials-1536x1147.webp 1536w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Comparison-table-of-5-hard-surface-materials-2048x1529.webp 2048w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Comparison-table-of-5-hard-surface-materials-16x12.webp 16w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u91d1\u5c5e\u5bfe\u91d1\u5c5e\u306e\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u7740\u5ea7\u9762\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u6bcd\u6750\u306e\u72b6\u614b\u306e\u307e\u307e\u6b8b\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u4ee3\u308f\u308a\u306b <strong>\u30cf\u30fc\u30c9\u30d5\u30a7\u30fc\u30b7\u30f3\u30b0\u5c64<\/strong> - \u30c7\u30a3\u30b9\u30af\u30a8\u30c3\u30b8\u3068\u30b7\u30fc\u30c8\u30ea\u30f3\u30b0\u306e\u4e21\u65b9\u306e\u63a5\u89e6\u9762\u306b\u3001\u3088\u308a\u786c\u304f\u8010\u6469\u8017\u6027\u306e\u9ad8\u3044\u5408\u91d1\u306e\u8584\u3044\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u307e\u305f\u306f\u6eb6\u63a5\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4\u3092\u65bd\u3059\u3002.<\/p>\n\n\n\n<p>\u30cf\u30fc\u30c9\u30d5\u30a7\u30fc\u30b7\u30f3\u30b0\u6750\u306e\u9078\u629e\u306f\u3001\u30e1\u30bf\u30eb\u30b7\u30fc\u30c6\u30c3\u30c9\u30d0\u30eb\u30d6\u306e\u4ed5\u69d8\u306b\u304a\u3044\u3066\u6700\u3082\u91cd\u8981\u306a\u6c7a\u5b9a\u4e8b\u9805\u306e\u4e00\u3064\u3067\u3042\u308b\u3002\u305d\u308c\u306f\u3001\u30d0\u30eb\u30d6\u306e\u8010\u6469\u8017\u6027\u3001\u8010\u8150\u98df\u6027\u3001\u8010\u30ab\u30b8\u30ea\u6027\u3001\u304a\u3088\u3073\u4f7f\u7528\u4e2d\u306e\u71b1\u52a3\u5316\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p><strong>316\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong> \u306f\u3001\u4e2d\u7a0b\u5ea6\u306e\u4f7f\u7528\u6761\u4ef6\u306b\u9069\u3057\u305f\u57fa\u672c\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u3002\u786c\u5ea6\u306f\u7d0420\uff5e25HRC\u3067\u8010\u98df\u6027\u306b\u512a\u308c\u3001\u4e00\u822c\u7684\u306a\u5316\u5b66\u85ac\u54c1\u3084\u9ad8\u6e29\u306e\u6e05\u6d44\u6c34\u306b\u9069\u3057\u3066\u3044\u308b\u3002\u3057\u304b\u3057\u3001\u786c\u5ea6\u304c\u6bd4\u8f03\u7684\u4f4e\u3044\u305f\u3081\u3001\u7e70\u308a\u8fd4\u3057\u4f7f\u7528\u3084\u6469\u8017\u6027\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u30ab\u30b8\u30ea\u304c\u767a\u751f\u3057\u3084\u3059\u304f\u3001\u6e29\u5ea6\u306e\u4e0a\u9650\u304c\u7d04400\u2103\u3067\u3042\u308b\u305f\u3081\u3001\u9ad8\u6e29\u7528\u9014\u3067\u306e\u4f7f\u7528\u306f\u5236\u9650\u3055\u308c\u308b\u3002.<\/p>\n\n\n\n<p><strong>\u30b9\u30c6\u30e9\u30a4\u30c86\uff08\u30b3\u30d0\u30eb\u30c8\u30af\u30ed\u30e0\u5408\u91d1\uff09<\/strong> \u306f\u3001\u8981\u6c42\u306e\u53b3\u3057\u3044\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u7528\u9014\u306b\u6700\u3082\u5e83\u304f\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u30cf\u30fc\u30c9\u30d5\u30a7\u30fc\u30b7\u30f3\u30b0\u6750\u3067\u3059\u300238\uff5e45HRC\u3001\u6700\u9ad8\u4f7f\u7528\u6e29\u5ea6\u306f\u7d04650\u2103\u3067\u3001\u8010\u6469\u8017\u6027\u3001\u8010\u8150\u98df\u6027\u3001\u8010\u30ab\u30b8\u30ea\u6027\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u84b8\u6c17\u9694\u96e2\u3001FCCU \u30b5\u30a4\u30af\u30eb\u30b5\u30fc\u30d3\u30b9\u3001\u304a\u3088\u3073\u30d0\u30eb\u30d6\u304c\u4f55\u5343\u3082\u306e\u71b1\u30b5\u30a4\u30af\u30eb\u5f8c\u3082\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30b7\u30fc\u30ea\u30f3\u30b0\u3092\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u88fd\u6cb9\u6240\u7528\u9014\u306e\u6a19\u6e96\u7684\u306a\u9078\u629e\u80a2\u3067\u3059\u3002\u30b9\u30c6\u30e9\u30a4\u30c821\u306f\u8010\u98df\u6027\u3092\u5411\u4e0a\u3055\u305b\u305f\u4ee3\u66ff\u6750\u6599\u3067\u3001\u8150\u98df\u6027\u306e\u9ad8\u3044\u74b0\u5883\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p><strong>\u30a4\u30f3\u30b3\u30cd\u30eb625\uff08\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\uff09<\/strong> \u306f\u3001\u512a\u308c\u305f\u9ad8\u6e29\u8010\u9178\u5316\u6027\u3068\u8010\u8150\u98df\u6027\u3092\u63d0\u4f9b\u3057\u3001980\u2103\u306b\u8feb\u308b\u4f7f\u7528\u6e29\u5ea6\u80fd\u529b\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u30a4\u30f3\u30b3\u30cd\u30eb625\u306f\u3001FCCU\u518d\u751f\u5668\u306e\u5206\u96e2\u3084\u3001\u9ad8\u6e29\u304b\u3064\u8150\u98df\u6027\u306e\u9ad8\u3044\u30ac\u30b9\u5a92\u4f53\u3067\u306e\u4f7f\u7528\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u30a4\u30f3\u30b3\u30cd\u30eb625\u306e\u786c\u5ea6\u306f\u30b9\u30c6\u30e9\u30a4\u30c8\uff0825\uff5e35HRC\uff09\u3088\u308a\u52a3\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u9ad8\u6e29\u5b89\u5b9a\u6027\u306b\u3088\u308a\u3001\u6700\u3082\u904e\u9177\u306a\u71b1\u74b0\u5883\u306b\u304a\u3044\u3066\u4e0d\u53ef\u6b20\u306a\u6750\u6599\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p><strong>\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\uff08WC\uff09<\/strong>, \u6eb6\u5c04\u76ae\u819c\u3068\u3057\u3066\u5857\u5e03\u3059\u308b\u3053\u3068\u3067\u3001\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u786c\u8cea\u76ae\u819c\u6750\u6599\u306e\u4e2d\u3067\u6700\u3082\u9ad8\u3044\u786c\u5ea6\uff0865\uff5e75 HRC\uff09\u3092\u5b9f\u73fe\u3057\u3001\u7814\u78e8\u6469\u8017\u3084\u4fb5\u98df\u6469\u8017\u306b\u5bfe\u3057\u3066\u5353\u8d8a\u3057\u305f\u8010\u6027\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u89e6\u5a92\u3092\u542b\u3080\u30ac\u30b9\u30b5\u30fc\u30d3\u30b9\u3084\u7814\u78e8\u30b9\u30e9\u30ea\u30fc\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002\u6e29\u5ea6\u4e0a\u9650\u304c\u7d04500\u2103\u3067\u3042\u308b\u305f\u3081\u3001\u9ad8\u6e29\u30b5\u30fc\u30d3\u30b9\u3067\u306e\u4f7f\u7528\u306f\u5236\u9650\u3055\u308c\u308b\u3002.<\/p>\n\n\n\n<p><strong>\u70ad\u5316\u30af\u30ed\u30e0<\/strong>, \u6eb6\u5c04\u76ae\u819c\u3068\u3057\u3066\u3082\u9069\u7528\u3055\u308c\u3001\u9ad8\u786c\u5ea6\uff0855\uff5e65HRC\uff09\u3068\u9ad8\u6e29\u9178\u5316\u30fb\u6d78\u98df\u306b\u5bfe\u3059\u308b\u512a\u308c\u305f\u8010\u6027\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u3067\u306f\u9178\u5316\u304c\u9650\u754c\u3068\u306a\u308b\u7d04850\u2103\u307e\u3067\u306e\u9ad8\u6e29\u6d78\u98df\u6027\u30ac\u30b9\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u30cf\u30fc\u30c9\u30d5\u30a7\u30fc\u30b7\u30f3\u30b0\u306e\u9078\u629e\u306b\u306f\u3001\u5a92\u4f53\u306e\u5316\u5b66\u7684\u6027\u8cea\u3001\u4f5c\u52d5\u6e29\u5ea6\u3001\u71b1\u30b5\u30a4\u30af\u30eb\u983b\u5ea6\u3001\u9589\u9396\u6642\u306e\u5dee\u5727\u3001\u30c7\u30a3\u30b9\u30af\u3068\u30b7\u30fc\u30c8\u6750\u9593\u306e\u304b\u3058\u308a\u30ea\u30b9\u30af\u3092\u614e\u91cd\u306b\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30ab\u30fc\u30bf\u30fc\u30d0\u30eb\u30d6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u304a\u5ba2\u69d8\u3068\u5354\u529b\u3057\u3066\u5404\u30b5\u30fc\u30d3\u30b9\u306b\u6700\u9069\u306a\u30cf\u30fc\u30c9\u30d5\u30a7\u30fc\u30b7\u30f3\u30b0\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u9078\u629e\u3057\u307e\u3059\u3002 <a href=\"https:\/\/cartervalves.com\/ja\/contact\/\">\u30c1\u30fc\u30e0\u306b\u9023\u7d61\u3059\u308b<\/a> \u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">5.\u64cd\u4f5c\u7bc4\u56f2\uff1a\u30e1\u30bf\u30eb\u30b7\u30fc\u30c8\u30fb\u30d0\u30eb\u30d6\u304c\u5fc5\u8981\u306a\u5834\u5408<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"572\" src=\"https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Envelope-diagrams-of-various-butterfly-valve-operating-conditions-1024x572.webp\" alt=\"\u69d8\u3005\u306a\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u52d5\u4f5c\u6761\u4ef6\u306e\u5305\u7d61\u7dda\u56f3\" class=\"wp-image-906\" srcset=\"https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Envelope-diagrams-of-various-butterfly-valve-operating-conditions-1024x572.webp 1024w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Envelope-diagrams-of-various-butterfly-valve-operating-conditions-300x167.webp 300w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Envelope-diagrams-of-various-butterfly-valve-operating-conditions-768x429.webp 768w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Envelope-diagrams-of-various-butterfly-valve-operating-conditions-1536x857.webp 1536w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Envelope-diagrams-of-various-butterfly-valve-operating-conditions-2048x1143.webp 2048w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/Envelope-diagrams-of-various-butterfly-valve-operating-conditions-18x10.webp 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u30bd\u30d5\u30c8\u30b7\u30fc\u30c8\u306e\u5f3e\u529b\u6027\u30d0\u30eb\u30d6\u306f\u3001\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u306e\u52a3\u5316\u306b\u3088\u308a\u7d04 120\u2103\u306b\u5236\u9650\u3055\u308c\u308b\u3002PTFE\u30b7\u30fc\u30c8\u306e\u30c0\u30d6\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8HPBV\u306f\u7d04260\u2103\u307e\u3067\u3002260\u2103\u4ee5\u4e0a\u3067\u306f\u3001\u30e1\u30bf\u30eb\u30fb\u30c8\u30a5\u30fb\u30e1\u30bf\u30eb\u30fb\u30b7\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u5fc5\u8981\u3068\u306a\u308a\u3001\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8\u30686\u504f\u5fc3\u8a2d\u8a08\u306e\u3069\u3061\u3089\u3092\u9078\u629e\u3059\u308b\u304b\u306f\u3001\u6e29\u5ea6\u3001\u5727\u529b\u30af\u30e9\u30b9\u3001\u30ea\u30fc\u30af\u8981\u4ef6\u306e\u7279\u5b9a\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u6a19\u6e96\u7684\u306a\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8\u8a2d\u8a08\uff08\u30ab\u30fc\u30bf\u30fc\u306eCVS-288\u306a\u3069\uff09\u306f\u3001150\u304b\u3089600\u306e\u5727\u529b\u30af\u30e9\u30b9\u3067-29\u2103\u304b\u3089600\u2103\u306e\u7bc4\u56f2\u3092\u30ab\u30d0\u30fc\u3057\u3001\u91d1\u5c5e\u5bfe\u91d1\u5c5e\u306e\u7740\u5ea7\u3092\u5fc5\u8981\u3068\u3059\u308b\u7cbe\u88fd\u3001\u767a\u96fb\u3001\u304a\u3088\u3073\u5316\u5b66\u51e6\u7406\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5927\u90e8\u5206\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u30ab\u30fc\u30bf\u30fc\u306e6\u504f\u5fc3\u30d8\u30ad\u30b5\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\uff08CVS-290\u3068CVS-290C\uff09\u306f\u3001\u6975\u4f4e\u6e29LNG\u30b5\u30fc\u30d3\u30b9\u7528\u306b-196\u2103\u307e\u3067\u3001\u6700\u3082\u6975\u7aef\u306a\u9ad8\u6e29\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7528\u306b1,100\u2103\u307e\u3067\u3001\u4e21\u65b9\u5411\u306b\u3053\u306e\u7bc4\u56f2\u3092\u62e1\u5f35\u3057\u3001\u540c\u6642\u306bASME\u30af\u30e9\u30b92500\u307e\u3067\u306e\u5727\u529b\u30af\u30e9\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u3053\u306e\u62e1\u5f35\u30a8\u30f3\u30d9\u30ed\u30fc\u30d7\u306f\u3001\u5358\u306b\u6750\u6599\u9078\u629e\u306e\u554f\u984c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30d0\u30eb\u30d6\u672c\u4f53\u3001\u30c7\u30a3\u30b9\u30af\u3001\u30b7\u30fc\u30c8\u30ea\u30f3\u30b0\u304c\u6e29\u5ea6\u306b\u3088\u3063\u3066\u4f38\u7e2e\u3059\u308b\u969b\u306b\u751f\u3058\u308b\u5bf8\u6cd5\u5909\u5316\u3092\u88dc\u6b63\u3057\u3001\u5168\u6e29\u5ea6\u7bc4\u56f2\u306b\u308f\u305f\u3063\u3066\u5236\u5fa1\u3055\u308c\u305f\u63a5\u89e6\u8377\u91cd\u5206\u5e03\u3092\u7dad\u6301\u3059\u308b6\u504f\u5fc3\u5f62\u72b6\u306e\u80fd\u529b\u304c\u5fc5\u8981\u3067\u3059\u3002\u5f93\u6765\u306e\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8\u8a2d\u8a08\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u5bf8\u6cd5\u5909\u5316\u306b\u5bfe\u3057\u3066\u3088\u308a\u654f\u611f\u3067\u3042\u308a\u3001\u305d\u306e\u305f\u3081\u5b9f\u7528\u7684\u306a\u6e29\u5ea6\u4e0a\u9650\u306f\u7406\u8ad6\u7684\u306a\u6750\u6599\u9650\u754c\u3088\u308a\u3082\u4f4e\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">6.\u696d\u754c\u6a19\u6e96\u3068\u8a66\u9a13\u8981\u4ef6<\/h2>\n\n\n\n<p>\u91d1\u5c5e\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u4ed5\u69d8\u3068\u8abf\u9054\u306f\u3001\u56fd\u969b\u898f\u683c\u306e\u78ba\u7acb\u3055\u308c\u305f\u67a0\u7d44\u307f\u306b\u3088\u3063\u3066\u7ba1\u7406\u3055\u308c\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u898f\u683c\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u6b63\u3057\u3044\u8cfc\u5165\u4ed5\u69d8\u66f8\u3092\u4f5c\u6210\u3057\u3001\u30d9\u30f3\u30c0\u30fc\u306e\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<p><strong>API 609<\/strong> \u306f\u3001\u5de5\u696d\u7528\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u4e3b\u8981\u306a\u8a2d\u8a08\u898f\u683c\u3067\u3042\u308b\u3002\u3053\u306e\u898f\u683c\u306f\u3001\u30ab\u30c6\u30b4\u30ea\u30fcA\uff08\u540c\u5fc3\u3067\u5f3e\u529b\u6027\u306e\u3042\u308b\u30b7\u30fc\u30c8\uff09\u3068\u30ab\u30c6\u30b4\u30ea\u30fcB\uff08\u540c\u5fc3\u3067\u5f3e\u529b\u6027\u306e\u3042\u308b\u30b7\u30fc\u30c8\uff09\u3092\u533a\u5225\u3057\u3066\u3044\u308b\u3002 <strong>\u30ab\u30c6\u30b4\u30ea\u30fcB<\/strong> \u30d0\u30eb\u30d6\uff08\u3059\u3079\u3066\u306e\u30e1\u30bf\u30eb\u30b7\u30fc\u30c8\u30bf\u30a4\u30d7\u3092\u542b\u3080\u30aa\u30d5\u30bb\u30c3\u30c8\u8a2d\u8a08\uff09\u3002\u30ab\u30c6\u30b4\u30ea\u30fcB\u306e\u8981\u6c42\u4e8b\u9805\u306f\u3001\u30dc\u30c7\u30a3\u306e\u8089\u539a\u3001\u30b7\u30e3\u30d5\u30c8\u306e\u30b5\u30a4\u30b8\u30f3\u30b0\u3001\u30b7\u30fc\u30c8\u4fdd\u6301\u529b\u3001\u7aef\u304b\u3089\u7aef\u307e\u3067\u306e\u9762\u5bf8\u6cd5\u3001\u304a\u3088\u3073\u5fc5\u9808\u306e\u8a66\u9a13\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u308b\u3002\u5168\u3066\u306e\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8\u3068\u30b7\u30c3\u30af\u30b9\u30a8\u30bb\u30f3\u30c8\u30ea\u30c3\u30af\u306e\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306fAPI609\u306e\u30ab\u30c6\u30b4\u30ea\u30fcB\u30d0\u30eb\u30d6\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p><strong>API 598<\/strong> API 598 \u306f\u3001\u30b7\u30a7\u30eb\u9759\u6c34\u5727\u8a66\u9a13\u3084\u30b7\u30fc\u30c8\u30ea\u30fc\u30af\u8a66\u9a13\u3092\u542b\u3080\u5de5\u696d\u7528\u30d0\u30eb\u30d6\u306e\u691c\u67fb\u30fb\u8a66\u9a13\u8981\u4ef6\u3092\u898f\u5b9a\u3057\u3066\u3044\u308b\u3002\u91d1\u5c5e\u30b7\u30fc\u30c8\u306e\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u5834\u5408\u3001API 598 \u306f\u3001\u30d0\u30eb\u30d6\u30b5\u30a4\u30ba\u306e\u95a2\u6570\u3068\u3057\u3066\u30011 \u5206\u3042\u305f\u308a\u306e\u6db2\u6ef4\uff08\u6db2\u4f53\u8a66\u9a13\uff09\u307e\u305f\u306f 1 \u5206\u3042\u305f\u308a\u306e\u6c17\u6ce1\uff08\u6c17\u4f53\u8a66\u9a13\uff09\u306e\u8a31\u5bb9\u30ea\u30fc\u30af\u7387\u3092\u898f\u5b9a\u3057\u3066\u3044\u308b\u3002\u91cd\u8981\u306a\u3053\u3068\u306f\u3001\u91d1\u5c5e\u30b7\u30fc\u30c8\u30d0\u30eb\u30d6\u306e\u6a19\u6e96\u7684\u306a API 598 \u306e\u8a31\u5bb9\u5024\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\u3002 <strong>\u30bc\u30ed\u3067\u306f\u306a\u3044<\/strong> - \u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001\u5c11\u91cf\u306e\u6f0f\u308c\u304c\u8a31\u5bb9\u3055\u308c\u308b\u3002\u6f0f\u308c\u304c\u30bc\u30ed\u3067\u3042\u308b\u3053\u3068\u304c\u8981\u6c42\u3055\u308c\u308b\u5834\u5408\u306f\u3001ISO 5208 Rate A\u3092\u53c2\u7167\u3057\u3001\u767a\u6ce8\u66f8\u306b\u304a\u3044\u3066\u660e\u793a\u7684\u306b\u6307\u5b9a\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/p>\n\n\n\n<p><strong>ISO 5208 \u30ec\u30fc\u30c8A<\/strong> - \u6700\u9ad8\u306e\u6f0f\u308c\u7b49\u7d1a\u3068\u306f\u3001\u300c\u8a66\u9a13\u671f\u9593\u4e2d\u3001\u8996\u899a\u7684\u306b\u691c\u51fa\u53ef\u80fd\u306a\u6f0f\u308c\u304c\u306a\u3044\u3053\u3068\u300d\u3068\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30ab\u30fc\u30bf\u30fc\u30d0\u30eb\u30d6\u306eHexa\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u30c6\u30b9\u30c8\u3055\u308c\u8a8d\u8a3c\u3055\u308c\u308b\u57fa\u6e96\u3067\u3059\u3002\u30e1\u30bf\u30eb\u30b7\u30fc\u30c8\u30d0\u30eb\u30d6\u3067\u30ec\u30fc\u30c8A\u3092\u9054\u6210\u3059\u308b\u306b\u306f\u3001\u6b63\u78ba\u306a\u30aa\u30d5\u30bb\u30c3\u30c8\u5f62\u72b6\u3001\u6b63\u3057\u3044\u30cf\u30fc\u30c9\u30d5\u30a7\u30fc\u30b7\u30f3\u30b0\u306e\u9078\u629e\u3001\u30bb\u30af\u30b7\u30e7\u30f32\u3067\u8aac\u660e\u3059\u308b\u8868\u9762\u4ed5\u4e0a\u3052\u516c\u5dee\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u5fc5\u8981\u3067\u3059\u3002\u30bc\u30ed\u30ea\u30fc\u30af\u304c\u5b9f\u969b\u306b\u4f55\u3092\u610f\u5473\u3059\u308b\u304b\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/cartervalves.com\/ja\/bi-directional-zero-leakage-what-it-means-and-why-it-matters-in-severe-service\/\">\u53cc\u65b9\u5411\u30bc\u30ed\u30ea\u30fc\u30af\uff1a\u305d\u306e\u610f\u5473\u3068\u904e\u9177\u306a\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u7406\u7531<\/a>.<\/p>\n\n\n\n<p><strong>API 607<\/strong> \u706b\u707d\u306e\u5371\u967a\u6027\u304c\u9ad8\u3044\u70ad\u5316\u6c34\u7d20\u30b5\u30fc\u30d3\u30b9\u306b\u8a2d\u7f6e\u3055\u308c\u308b\u91d1\u5c5e\u30b7\u30fc\u30c8\u306e\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306b\u306f\u3001\u9632\u706b\u30c6\u30b9\u30c8\u304c\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u3002\u3053\u306e\u8a66\u9a13\u306f\u3001\u5b9a\u3081\u3089\u308c\u305f\u706b\u707d\u304c\u767a\u751f\u3057\u305f\u5f8c\u3067\u3082\u30ea\u30fc\u30af\u7387\u304c\u8a31\u5bb9\u7bc4\u56f2\u5185\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u5bc6\u9589\u6a5f\u69cb\u304c\u71c3\u3048\u305f\u308a\u6eb6\u3051\u305f\u308a\u3059\u308b\u6750\u6599\u306b\u4f9d\u5b58\u3057\u306a\u3044\u305f\u3081\u3001\u91d1\u5c5e\u5bfe\u91d1\u5c5e\u30b7\u30fc\u30c8\u306e\u8a2d\u8a08\u306b\u306f\u56fa\u6709\u306e\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p><strong>ASME B16.34<\/strong> \u3053\u306e\u898f\u683c\u306f\u3001\u30d0\u30eb\u30d6\u306e\u6750\u6599\u30af\u30e9\u30b9\u5225\u306e\u8a31\u5bb9\u5727\u529b\u6e29\u5ea6\u5b9a\u683c\u3092\u5b9a\u7fa9\u3057\u3001\u6240\u5b9a\u306e\u30d0\u30eb\u30d6\u672c\u4f53\u3068\u30c8\u30ea\u30e0\u6750 \u6599\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u904b\u8ee2\u53ef\u80fd\u306a P-T \u30a8\u30f3\u30d9\u30ed\u30fc\u30d7\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u306e\u898f\u683c\u306f\u3001\u30d0\u30eb\u30d6\u306e\u4ed5\u69d8\u3067\u4f7f\u7528\u3055\u308c\u308b\u5727\u529b\u30af\u30e9\u30b9\uff08\u30af\u30e9\u30b9 150\u3001300\u3001600\u3001900\u30011500\u30012500\uff09\u306e\u57fa\u790e\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u8868\u306f\u3001\u4e3b\u8981\u306a\u898f\u683c\u3068\u3001\u91d1\u5c5e\u30b7\u30fc\u30c8\u30d0\u30bf\u30d5\u30e9\u30a4\u5f01\u306e\u4ed5\u69d8\u3068\u306e\u95a2\u9023\u6027\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9<\/th><th>\u30b9\u30b3\u30fc\u30d7<\/th><th>\u30e1\u30bf\u30eb\u30b7\u30fc\u30c8BFV\u306e\u4e3b\u8981\u8981\u4ef6<\/th><\/tr><\/thead><tbody><tr><td><strong>API 609 Cat.B<\/strong><\/td><td>\u30aa\u30d5\u30bb\u30c3\u30c8\u30d0\u30bf\u30d5\u30e9\u30a4\u5f01\u306e\u8a2d\u8a08\u3068\u8a66\u9a13<\/td><td>\u30dc\u30c7\u30a3\u3001\u30b7\u30e3\u30d5\u30c8\u3001\u30b7\u30fc\u30c8\u8a2d\u8a08\u8981\u4ef6\u3001\u5fc5\u9808\u8a66\u9a13\u30d7\u30ed\u30c8\u30b3\u30eb<\/td><\/tr><tr><td><strong>API 598<\/strong><\/td><td>\u30d0\u30eb\u30d6\u306e\u691c\u67fb\u3068\u30c6\u30b9\u30c8<\/td><td>\u30b7\u30a7\u30eb\u8a66\u9a13\uff0b\u30b7\u30fc\u30c8\u6f0f\u308c\u8a66\u9a13\uff1b\u91d1\u5c5e\u30b7\u30fc\u30c8\u306e\u8a31\u5bb9\u5024\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u30bc\u30ed\u3067\u306f\u306a\u3044<\/td><\/tr><tr><td><strong>ISO 5208 \u30ec\u30fc\u30c8A<\/strong><\/td><td>\u30bc\u30ed\u30fb\u30ea\u30fc\u30af\u5206\u985e<\/td><td>\u30bc\u30ed\u30fb\u30ea\u30fc\u30af\u304c\u8981\u6c42\u3055\u308c\u308bPO\u3067\u306f\u5fc5\u305a\u6307\u5b9a\u3059\u308b\u3053\u3068\u3002<\/td><\/tr><tr><td><strong>API 607<\/strong><\/td><td>1\/4\u56de\u8ee2\u30d0\u30eb\u30d6\u306e\u706b\u707d\u5b89\u5168\u8a66\u9a13<\/td><td>\u70ad\u5316\u6c34\u7d20\u30b5\u30fc\u30d3\u30b9\u306b\u306f\u5fc5\u9808\u3002\u30e1\u30bf\u30eb\u30b7\u30fc\u30c8\u306b\u306f\u56fa\u6709\u306e\u5229\u70b9\u304c\u3042\u308b\u3002<\/td><\/tr><tr><td><strong>ASME B16.34<\/strong><\/td><td>\u6750\u6599\u5225\u5727\u529b-\u6e29\u5ea6\u5b9a\u683c<\/td><td>\u30dc\u30c7\u30a3\u3068\u30c8\u30ea\u30e0\u6750\u8cea\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u5bfe\u3059\u308b\u8a31\u5bb9P-T\u30a8\u30f3\u30d9\u30ed\u30fc\u30d7\u3092\u5b9a\u7fa9\u3059\u308b\u3002<\/td><\/tr><tr><td><strong>EN 593<\/strong><\/td><td>\u6b27\u5dde\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u8a2d\u8a08\u57fa\u6e96<\/td><td>API609\u3068\u540c\u7b49\u306e\u6b27\u5dde\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/td><\/tr><tr><td><strong>PED 2014\/68\/EU<\/strong><\/td><td>\u6b27\u5dde\u5727\u529b\u6a5f\u5668\u6307\u4ee4<\/td><td>\u6b27\u5dde\u5e02\u5834\u3067\u306fCE\u30de\u30fc\u30ad\u30f3\u30b0\u304c\u5fc5\u8981<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">7.\u30e1\u30bf\u30eb\u30b7\u30fc\u30c8\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u4e3b\u306a\u7528\u9014<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"572\" src=\"https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/9-Major-Industry-Application-Matrix-1024x572.webp\" alt=\"9 \u4e3b\u8981\u7523\u696d\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30de\u30c8\u30ea\u30c3\u30af\u30b9\" class=\"wp-image-907\" srcset=\"https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/9-Major-Industry-Application-Matrix-1024x572.webp 1024w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/9-Major-Industry-Application-Matrix-300x167.webp 300w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/9-Major-Industry-Application-Matrix-768x429.webp 768w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/9-Major-Industry-Application-Matrix-1536x857.webp 1536w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/9-Major-Industry-Application-Matrix-2048x1143.webp 2048w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/03\/9-Major-Industry-Application-Matrix-18x10.webp 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">7.1 FCCU\u306e\u5206\u96e2\uff08\u7cbe\u88fd\uff09<\/h3>\n\n\n\n<p>\u6d41\u52d5\u63a5\u89e6\u5206\u89e3\u88c5\u7f6e(FCCU)\u306e\u9694\u96e2\u306f\u3001\u3069\u306e\u30d0\u30eb\u30d6\u30bf\u30a4\u30d7\u306b\u3068\u3063\u3066\u3082\u6700\u3082\u8981\u6c42\u306e\u53b3\u3057\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4e00\u3064\u3067\u3059\u3002FCCU\u306e\u518d\u751f\u5668\u5074\u306f\u6700\u9ad8760\u00b0C\u306e\u6e29\u5ea6\u3067\u4f5c\u52d5\u3057\u3001\u89e6\u5a92\u3092\u542b\u3093\u3060\u30ac\u30b9\u306f\u7814\u78e8\u6027\u3068\u8150\u98df\u6027\u306e\u4e21\u65b9\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u30d0\u30eb\u30d6\u306f\u3001\u8010\u7528\u5e74\u6570\u4e2d\u306b\u4f55\u5343\u56de\u3082\u306e\u71b1\u30b5\u30a4\u30af\u30eb\u3092\u7e70\u308a\u8fd4\u3057\u3066\u3082\u3001\u30ea\u30fc\u30af\u30bc\u30ed\u3092\u7dad\u6301\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u307e\u305f\u306f\u30a4\u30f3\u30b3\u30cd\u30eb\u786c\u8cea\u9762\u306f\u901a\u5e38\u3001\u89e6\u5a92\u306e\u6d78\u98df\u306b\u62b5\u6297\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u3067\u3042\u308a\u3001\u30d0\u30eb\u30d6\u306e\u5f62\u72b6\u306f\u3001\u30dc\u30c7\u30a3\u3068\u30c7\u30a3\u30b9\u30af\u304c\u6e29\u5ea6\u306b\u3088\u3063\u3066\u81a8\u5f35\u30fb\u53ce\u7e2e\u3057\u3066\u3082\u4e00\u8cab\u3057\u305f\u63a5\u89e6\u8377\u91cd\u3092\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30ab\u30fc\u30bf\u30fc\u30d0\u30eb\u30d6\u306e\u2019 <a href=\"https:\/\/cartervalves.com\/ja\/oil-gas-solutions\/\">\u77f3\u6cb9\u30fb\u30ac\u30b9\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/a> CVS-290 Hexa BFV\u306f\u3001\u7279\u306bFCCU\u30b5\u30fc\u30d3\u30b9\u7528\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7.2 \u5206\u5b50\u3075\u308b\u3044\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0<\/h3>\n\n\n\n<p>\u30e2\u30ec\u30ad\u30e5\u30e9\u30fc\u30b7\u30fc\u30d6\u8131\u6c34\u88c5\u7f6e\u3067\u306f\u3001\u5438\u7740\u5c64\u3068\u518d\u751f\u5c64\u9593\u306e\u30ac\u30b9\u6d41\u3092\u8a98\u5c0e\u3059\u308b\u305f\u3081\u3001\u901a\u5e38\u6570\u5206\u3054\u3068\u306b\u6642\u9650\u30b5\u30a4\u30af\u30eb\u3067\u958b\u9589\u3059\u308b\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30d0\u30eb\u30d6\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u9ad8\u3044\u30b5\u30a4\u30af\u30eb\u983b\u5ea6\u3001\u6700\u9ad8300\uff5e400\u2103\u306e\u6e29\u5ea6\u5909\u52d5\u3001\u4e8c\u6b21\u6c5a\u67d3\u3092\u9632\u3050\u305f\u3081\u306e\u5bc6\u9589\u6027\u306e\u8981\u6c42\u306a\u3069\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u308a\u3001\u3053\u306e\u7528\u9014\u306f\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306b\u3068\u3063\u3066\u6700\u3082\u6469\u8017\u306e\u6fc0\u3057\u3044\u7528\u9014\u306e\u3072\u3068\u3064\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u30b9\u30c6\u30e9\u30a4\u30c8\u786c\u8cea\u30d5\u30a7\u30fc\u30b7\u30f3\u30b0\u3092\u65bd\u3057\u305f\u30e1\u30bf\u30eb\u30fb\u30c8\u30a5\u30fb\u30e1\u30bf\u30eb\u30fb\u30b7\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u30e2\u30ec\u30ad\u30e5\u30e9\u30fc\u30b7\u30fc\u30d6\u5207\u66ff\u30d0\u30eb\u30d6\u306e\u6a19\u6e96\u4ed5\u69d8\u3067\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u5c02\u7528\u8a18\u4e8b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/cartervalves.com\/ja\/valves-for-molecular-sieve-service\/\">\u30e2\u30ec\u30ad\u30e5\u30e9\u30fc\u30b7\u30fc\u30d6\u7528\u30d0\u30eb\u30d6<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7.3 \u6975\u4f4e\u6e29LNG\u30b5\u30fc\u30d3\u30b9<\/h3>\n\n\n\n<p>162\u2103\u304b\u3089-196\u2103\u3067\u306eLNG\u30b5\u30fc\u30d3\u30b9\u306b\u306f\u3001\u7570\u306a\u308b\u8ab2\u984c\u304c\u3042\u308a\u307e\u3059\u3002\u6975\u4f4e\u6e29\u3067\u306f\u6750\u6599\u304c\u53ce\u7e2e\u3059\u308b\u305f\u3081\u3001\u30d0\u30eb\u30d6\u306e\u5f62\u72b6\u306b\u5bf8\u6cd5\u5909\u5316\u3092\u8003\u616e\u3057\u3001\u30b7\u30fc\u30eb\u6027\u3092\u78ba\u4fdd\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u6975\u4f4e\u6e29\u3067\u306f\u6f64\u6ed1\u819c\u306e\u52b9\u679c\u304c\u4f4e\u4e0b\u3059\u308b\u305f\u3081\u3001\u91d1\u5c5e\u8868\u9762\u9593\u306e\u30ab\u30b8\u30ea\u3082\u3088\u308a\u91cd\u5927\u306a\u30ea\u30b9\u30af\u3068\u306a\u308b\u3002.<\/p>\n\n\n\n<p>\u30ab\u30fc\u30bf\u30fc <a href=\"https:\/\/cartervalves.com\/ja\/product\/cryogenic-six-eccentric-butterfly-valve\/\">\u6975\u4f4e\u6e296\u504f\u5fc3\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6 (CVS-290C)<\/a> \u306f\u3001LNG\u304a\u3088\u3073\u6db2\u4f53\u7a92\u7d20\u30b5\u30fc\u30d3\u30b9\u7528\u306b\u7279\u5225\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u6975\u4f4e\u6e29\u3067\u306e\u8010\u30ab\u30b8\u30ea\u6027\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u6750\u6599\u9078\u629e\u3068\u3001\u30d1\u30c3\u30ad\u30f3\u3092\u7ba1\u7406\u3057\u3084\u3059\u3044\u6e29\u5ea6\u5e2f\u306b\u4fdd\u3064\u305f\u3081\u306e\u62e1\u5f35\u30dc\u30f3\u30cd\u30c3\u30c8\/\u30b9\u30c6\u30e0\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7.4 \u9ad8\u6e29\u84b8\u6c17\u9694\u96e2\uff08\u767a\u96fb\uff09<\/h3>\n\n\n\n<p>\u4e3b\u84b8\u6c17\u9694\u96e2\u3001\u30bf\u30fc\u30d3\u30f3\u30fb\u30d0\u30a4\u30d1\u30b9\u3001\u30dc\u30a4\u30e9\u30fc\u7d66\u6c34\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u306e\u767a\u96fb\u6240\u306b\u304a\u3051\u308b\u9ad8\u5727\u84b8\u6c17\u9694\u96e2\u306b\u306f\u3001600\u2103\u307e\u3067\u306e\u6e29\u5ea6\u3068\u30af\u30e9\u30b9600\u4ee5\u4e0a\u306e\u5727\u529b\u306b\u5bfe\u5fdc\u3059\u308b\u5b9a\u683c\u306e\u30d0\u30eb\u30d6\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<p>\u30b9\u30c6\u30e9\u30a4\u30c8\u786c\u8cea\u76db\u308a\u3092\u65bd\u3057\u305f\u30e1\u30bf\u30eb\u30fb\u30c4\u30fc\u30fb\u30e1\u30bf\u30eb\u30fb\u30b7\u30fc\u30c8\u30fb\u30d0\u30bf\u30d5\u30e9\u30a4\u30fb\u30d0\u30eb\u30d6\u304c\u6a19\u6e96\u7684\u306a\u9078\u629e\u80a2\u3067\u3042\u308a\u3001\u9577\u6642\u9593\u306e\u4e0d\u6d3b\u52d5\u5f8c\u3067\u3082\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30b7\u30e3\u30c3\u30c8\u30aa\u30d5\u3092\u5b9f\u73fe\u3057\u3001API 607\u306e\u706b\u707d\u5b89\u5168\u8a8d\u8a3c\u3092\u53d6\u5f97\u3057\u3066\u3044\u307e\u3059\u3002\u30ab\u30fc\u30bf\u30fc\u30d0\u30eb\u30d6\u2019 <a href=\"https:\/\/cartervalves.com\/ja\/power-energy-applications\/\">\u96fb\u529b\u304a\u3088\u3073\u30a8\u30cd\u30eb\u30ae\u30fc\u30fb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/a> \u30b9\u30c1\u30fc\u30e0\u30b5\u30fc\u30d3\u30b9\u306e\u69cb\u6210\u306b\u95a2\u3059\u308b\u8a73\u7d30\u306f\u3001\u3053\u3061\u3089\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7.5 \u6c34\u7d20\u304a\u3088\u3073\u5408\u6210\u30ac\u30b9\u30fb\u30b5\u30fc\u30d3\u30b9<\/h3>\n\n\n\n<p>\u6c34\u7d20\u5206\u5b50\u306f\u6975\u3081\u3066\u5c0f\u3055\u304f\u3001\u5927\u304d\u306a\u5206\u5b50\u3067\u3042\u308c\u3070\u8a31\u5bb9\u3055\u308c\u308b\u3088\u3046\u306a\u5fae\u5c0f\u306a\u30ea\u30fc\u30af\u7d4c\u8def\u3092\u901a\u3063\u3066\u6d78\u900f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002ISO 5208 Rate A\u306b\u5bfe\u3059\u308b\u30bc\u30ed\u30fb\u30ea\u30fc\u30af\u306f\u4e00\u822c\u7684\u306b\u6c34\u7d20\u9694\u96e2\u30d0\u30eb\u30d6\u306b\u6307\u5b9a\u3055\u308c\u3001\u30d0\u30eb\u30d6\u306f\u786b\u5316\u6c34\u7d20\u304c\u5b58\u5728\u3059\u308b\u30b5\u30ef\u30fc\u30fb\u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3057\u3066\u306fNACE MR0175\u306b\u6e96\u62e0\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p>\u8010\u6c34\u7d20\u8106\u5316\u6027\u3092\u8003\u616e\u3057\u305f\u9069\u5207\u306a\u6750\u6599\u9078\u629e\u306b\u3088\u308b\u30e1\u30bf\u30eb\u30fb\u30c8\u30a5\u30fb\u30e1\u30bf\u30eb\u30fb\u30b7\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001H2\u304a\u3088\u3073\u5408\u6210\u30ac\u30b9\u9694\u96e2\u306e\u305f\u3081\u306e\u6a19\u6e96\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7.6 \u6d77\u6d0b\u304a\u3088\u3073\u30aa\u30d5\u30b7\u30e7\u30a2\u7528\u9014<\/h3>\n\n\n\n<p>\u30aa\u30d5\u30b7\u30e7\u30a2\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001FPSO\u3001\u304a\u3088\u3073 LNG\u904b\u642c\u8239\u306b\u306f\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u5bf8\u6cd5\u3001\u9ad8\u4fe1\u983c\u6027\u3001\u304a\u3088\u3073\u8010 \u6d77\u6d0b\u8150\u98df\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u30d0\u30eb\u30d6\u304c\u5fc5\u8981\u3067\u3059\u3002\u4e8c\u76f8\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u307e\u305f\u306f\u30b9\u30fc\u30d1\u30fc\u4e8c\u76f8\u92fc\u306e\u30e1\u30bf\u30eb\u30b7\u30fc\u30c6\u30c3\u30c9\u30fb\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306f\u3001API 607\u9632\u706b\u8a8d\u8a3c\u3092\u53d6\u5f97\u3057\u3066\u304a\u308a\u3001\u6d77\u6d0b\u8a2d\u5099\u306b\u304a\u3051\u308b\u70ad\u5316\u6c34\u7d20\u9694\u96e2\u7528\u306b\u5e83\u304f\u6307\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u30ab\u30fc\u30bf\u30fc\u30d0\u30eb\u30d6\u2019 <a href=\"https:\/\/cartervalves.com\/ja\/marine-shipbuilding-solutions\/\">\u6d77\u6d0b\u30fb\u9020\u8239\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/a> \u306f\u3001\u30aa\u30d5\u30b7\u30e7\u30a2\u30d0\u30eb\u30d6\u306b\u95a2\u3059\u308b\u3042\u3089\u3086\u308b\u8981\u4ef6\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">8.\u9078\u629e\u57fa\u6e96\uff1a\u30e1\u30bf\u30eb\u30b7\u30fc\u30c8\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u3092\u6307\u5b9a\u3059\u308b\u5834\u5408<\/h2>\n\n\n\n<p>\u30d0\u30bf\u30d5\u30e9\u30a4\u5f01\u3092\u91d1\u5c5e\u88fd\u306b\u3059\u308b\u304b\u3069\u3046\u304b\u306f\u3001\u4e00\u822c\u7684\u306a\u6027\u80fd\u306e\u9ad8\u3055\u3092\u597d\u3080\u306e\u3067\u306f\u306a\u304f\u3001\u305d\u306e\u7528\u9014\u306b\u7279\u5316\u3057\u305f\u4f7f\u7528\u6761\u4ef6\u306b\u3088\u3063\u3066\u6c7a\u5b9a\u3055\u308c\u308b\u3079\u304d\u3067\u3042\u308b\u3002\u30e1\u30bf\u30eb\u30b7\u30fc\u30c8\u30d0\u30eb\u30d6\u306f\u3001\u30bd\u30d5\u30c8\u30b7\u30fc\u30c8\u8a2d\u8a08\u3088\u308a\u3082\u9ad8\u4fa1\u3067\u3042\u308a\u3001\u3088\u308a\u614e\u91cd\u306a\u636e\u4ed8\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u4ee5\u4e0b\u306e\u6761\u4ef6\u306e 1 \u3064\u4ee5\u4e0a\u306b\u8a72\u5f53\u3059\u308b\u5834\u5408\u3001\u30e1\u30bf\u30eb\u30b7\u30fc\u30c8\u5f01\u306f\u6b63\u3057\u3044\u9078\u629e\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p><strong>260\u2103\u3092\u8d85\u3048\u308b\u6e29\u5ea6\u3002.<\/strong> \u3053\u308c\u304c\u6700\u3082\u4e00\u822c\u7684\u306a\u539f\u56e0\u3067\u3042\u308b\u3002PTFE\u3084\u5f37\u5316PTFE\u30b7\u30fc\u30c8\u306f\u7d04200\uff5e260\u2103\u4ee5\u4e0a\u3067\u30af\u30ea\u30fc\u30d7\u3084\u52a3\u5316\u304c\u59cb\u307e\u308a\u3001\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u306f\u3055\u3089\u306b\u4f4e\u3044\u6e29\u5ea6\u3067\u7834\u640d\u3057\u307e\u3059\u3002260\u2103\u4ee5\u4e0a\u3067\u306f\u3001\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u4fe1\u983c\u3067\u304d\u308b\u552f\u4e00\u306e\u9078\u629e\u80a2\u306f\u3001\u30e1\u30bf\u30eb\u30b7\u30fc\u30c8\u3067\u3059\u3002.<\/p>\n\n\n\n<p><strong>\u9577\u5bff\u547d\u3067\u6f0f\u308c\u304c\u306a\u3044\u3002.<\/strong> \u30bd\u30d5\u30c8\u30b7\u30fc\u30c6\u30a3\u30f3\u30b0\u30d0\u30eb\u30d6\u306f\u3001\u65b0\u54c1\u6642\u306b\u30ea\u30fc\u30af\u30bc\u30ed\u3092\u9054\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u305d\u306e\u30b7\u30fc\u30eb\u6027\u80fd\u306f\u3001\u30b5\u30a4\u30af\u30eb\u3084\u6e29\u5ea6\u66b4\u9732\u306b\u3088\u3063\u3066\u52a3\u5316\u3057\u307e\u3059\u3002\u30e1\u30bf\u30eb\u30fb\u30c8\u30a5\u30fb\u30e1\u30bf\u30eb\u30fb\u30b7\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u30cf\u30fc\u30c9\u30d5\u30a7\u30fc\u30b7\u30f3\u30b0\u6750\u6599\u304c\u4f7f\u7528\u6761\u4ef6\u306b\u6b63\u3057\u304f\u9069\u5408\u3057\u3066\u3044\u308c\u3070\u3001\u306f\u308b\u304b\u306b\u9577\u3044\u8010\u7528\u5e74\u6570\u306b\u308f\u305f\u3063\u3066\u5b89\u5b9a\u3057\u305f\u30b7\u30fc\u30eb\u6027\u80fd\u3092\u7dad\u6301\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p><strong>\u30bd\u30d5\u30c8\u30b7\u30fc\u30c8\u7d20\u6750\u3068\u76f8\u6027\u306e\u60aa\u3044\u30e1\u30c7\u30a3\u30a2\u3002.<\/strong> \u70ad\u5316\u6c34\u7d20\u3001\u591a\u304f\u306e\u6eb6\u5264\u3001\u5f37\u9178\u3084\u5f37\u30a2\u30eb\u30ab\u30ea\u3001\u9ad8\u6e29\u306e\u84b8\u6c17\u306f\u3059\u3079\u3066\u3001\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u30fb\u30b7\u30fc\u30c8\u306b\u9069\u5408\u3057\u307e\u305b\u3093\u3002\u30e1\u30bf\u30eb\u30fb\u30c8\u30a5\u30fb\u30e1\u30bf\u30eb\u30fb\u30b7\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u4e92\u63db\u6027\u306e\u5236\u7d04\u3092\u5b8c\u5168\u306b\u6392\u9664\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p><strong>\u30b5\u30a4\u30af\u30eb\u983b\u5ea6\u304c\u9ad8\u3044\u3002.<\/strong> \u30e2\u30ec\u30ad\u30e5\u30e9\u30fc\u30b7\u30fc\u30d6\u306e\u5207\u308a\u66ff\u3048\u306e\u3088\u3046\u306b\u3001\u30d0\u30eb\u30d6\u304c\u4e00\u65e5\u306b\u4f55\u767e\u56de\u3082\u958b\u9589\u3059\u308b\u3088\u3046\u306a\u7528\u9014\u3067\u306f\u3001\u30bd\u30d5\u30c8\u30b7\u30fc\u30c8\u8a2d\u8a08\u3067\u306f\u6469\u8017\u304c\u52a0\u901f\u3055\u308c\u307e\u3059\u3002\u9069\u5207\u306a\u30cf\u30fc\u30c9\u30d5\u30a7\u30fc\u30b7\u30f3\u30b0\u3092\u65bd\u3057\u305f\u30e1\u30bf\u30eb\u30fb\u30c8\u30a5\u30fb\u30e1\u30bf\u30eb\u30fb\u30b7\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u9593\u9694\u3092\u5927\u5e45\u306b\u5ef6\u9577\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p><strong>\u70ad\u5316\u6c34\u7d20\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u3051\u308b\u706b\u707d\u5b89\u5168\u8981\u4ef6\u3002.<\/strong> \u307e\u305f\u3001API607\u8a8d\u8a3c\u306f\u3001\u30bd\u30d5\u30c8\u30b7\u30fc\u30c8\u3088\u308a\u3082\u30e1\u30bf\u30eb\u30b7\u30fc\u30c8\u306e\u65b9\u304c\u3088\u308a\u7c21\u5358\u306b\u53d6\u5f97\u3067\u304d\u308b\u3002.<\/p>\n\n\n\n<p>\u30d0\u30eb\u30d6\u306e\u7a2e\u985e\u3092\u9078\u629e\u3059\u308b\u305f\u3081\u306e\u69cb\u9020\u7684\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/cartervalves.com\/ja\/high-performance-butterfly-valves\/\">\u9ad8\u6027\u80fd\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6 \u30bb\u30ec\u30af\u30b7\u30e7\u30f3\u30ac\u30a4\u30c9<\/a> \u306b\u95a2\u3059\u308b\u6211\u3005\u306e\u8a18\u4e8b <a href=\"https:\/\/cartervalves.com\/ja\/butterfly-valve-selection-critical-isolation\/\">\u91cd\u8981\u306a\u9694\u96e2\u306e\u305f\u3081\u306e\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u9078\u629e<\/a>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">9.\u30ab\u30fc\u30bf\u30fc\u30d0\u30eb\u30d6\u306e\u30e1\u30bf\u30eb\u30b7\u30fc\u30c8\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u30b7\u30ea\u30fc\u30ba<\/h2>\n\n\n\n<p>Carter Valves\u306f\u3001\u78ba\u7acb\u3055\u308c\u305f\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8CVS-288\u304b\u3089\u5148\u9032\u306e6\u504f\u5fc3Hexa\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u307e\u3067\u3001\u91d1\u5c5e\u5bfe\u91d1\u5c5e\u5ea7\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u5b8c\u5168\u306a\u7bc4\u56f2\u3092\u88fd\u9020\u3057\u3066\u3044\u307e\u3059\u3002\u5168\u3066\u306e\u88fd\u54c1\u306fISO 9001\u54c1\u8cea\u7ba1\u7406\u306e\u4e0b\u3067\u88fd\u9020\u3055\u308c\u3001API 609\u3001API 607\u3001API 598\u3001ASME B16.34\u3001PED 2014\/68\/EU\u306b\u5bfe\u5fdc\u3057\u305f\u5b8c\u5168\u306a\u6587\u66f8\u5316\u30b5\u30dd\u30fc\u30c8\u304c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4ed5\u69d8\u66f8\u306b\u3088\u3063\u3066\u8981\u6c42\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u88fd\u54c1<\/th><th>\u30e2\u30c7\u30eb<\/th><th>\u30bf\u30a4\u30d7<\/th><th>\u30b5\u30a4\u30ba\u7bc4\u56f2<\/th><th>\u5727\u529b\u30af\u30e9\u30b9<\/th><th>\u6e29\u5ea6\u7bc4\u56f2<\/th><th>\u30b7\u30fc\u30c8\uff0f\u30cf\u30fc\u30c9\u30d5\u30a7\u30fc\u30b7\u30f3\u30b0<\/th><\/tr><\/thead><tbody><tr><td><a href=\"https:\/\/cartervalves.com\/ja\/product\/ultra-high-pressure-triple-offset-butterfly-valve\/\">\u8d85\u9ad8\u5727\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8BFV<\/a><\/td><td>CVS-288<\/td><td>\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8<\/td><td>DN50-DN2400<\/td><td>\u30af\u30e9\u30b9150-600<\/td><td>-29\u00b0C \uff5e 600\u00b0C<\/td><td>\u30b9\u30c6\u30e9\u30a4\u30c86 \/ \u30a4\u30f3\u30b3\u30cd\u30eb625<\/td><\/tr><tr><td><a href=\"https:\/\/cartervalves.com\/ja\/product\/next-gen-six-eccentric-butterfly-valve\/\">\u6b21\u4e16\u4ee36\u504f\u5fc3BFV<\/a><\/td><td>CVS-290<\/td><td>\u30b7\u30c3\u30af\u30b9\u30fb\u30a8\u30ad\u30bb\u30f3\u30c8\u30ea\u30c3\u30af<\/td><td>DN50-DN2400<\/td><td>\u30af\u30e9\u30b9150-2500<\/td><td>-196\u00b0C\uff5e1,100\u00b0C<\/td><td>\u30b9\u30c6\u30e9\u30a4\u30c8 \/ \u30a4\u30f3\u30b3\u30cd\u30eb \/ WC (\u30b5\u30fc\u30d3\u30b9\u5225)<\/td><\/tr><tr><td><a href=\"https:\/\/cartervalves.com\/ja\/product\/cryogenic-six-eccentric-butterfly-valve\/\">\u6975\u4f4e\u6e296\u504f\u5fc3BFV<\/a><\/td><td>CVS-290C<\/td><td>\u30b7\u30c3\u30af\u30b9\u30fb\u30a8\u30ad\u30bb\u30f3\u30c8\u30ea\u30c3\u30af\uff08\u30af\u30e9\u30a4\u30aa\uff09<\/td><td>DN50-DN1200<\/td><td>\u30af\u30e9\u30b9150-600<\/td><td>-196\u00b0C \uff5e +200\u00b0C<\/td><td>\u6975\u4f4e\u6e29\u30b0\u30ec\u30fc\u30c9\u306e\u30cf\u30fc\u30c9\u30d5\u30a7\u30fc\u30b7\u30f3\u30b0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u8a73\u7d30 <a href=\"https:\/\/cartervalves.com\/ja\/product-categories\/six-eccentric-hexa-butterfly-valves\/\">6\u504f\u5fc3\u30d8\u30ad\u30b5\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u30ab\u30c6\u30b4\u30ea<\/a> \u307e\u305f\u306f\u5b8c\u5168\u306a <a href=\"https:\/\/cartervalves.com\/ja\/product-categories\/isolation-valves\/\">\u30a2\u30a4\u30bd\u30ec\u30fc\u30b7\u30e7\u30f3\u30d0\u30eb\u30d6\u7bc4\u56f2<\/a> \u8a73\u7d30\u306a\u4ed5\u69d8\u3068\u69cb\u6210\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u306f.<\/p>\n\n\n\n<p>\u30ab\u30fc\u30bf\u30fc\u30d0\u30eb\u30d6\u3067\u306f\u3001\u91d1\u5c5e\u30b7\u30fc\u30c8\u306e\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u7528\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30b7\u30e7\u30f3\u30d1\u30c3\u30b1\u30fc\u30b8\u3082\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/cartervalves.com\/ja\/product\/pneumatic-diaphragm-actuator\/\">\u7a7a\u6c17\u5727\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u30fc<\/a> \u305d\u3057\u3066 <a href=\"https:\/\/cartervalves.com\/ja\/product\/smart-electric-actuator\/\">\u30b9\u30de\u30fc\u30c8\u96fb\u52d5\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf<\/a> \u30dd\u30b8\u30b7\u30e7\u30ca\u30fc\u3068\u8a3a\u65ad\u6a5f\u80fd\u304c\u7d71\u5408\u3055\u308c\u3066\u304a\u308a\u3001\u9ad8\u6e29\u30fb\u9ad8\u5727\u4e0b\u3067\u306e\u91d1\u5c5e\u30b7\u30fc\u30b9\u8a2d\u8a08\u306b\u95a2\u9023\u3059\u308b\u9ad8\u3044\u52d5\u4f5c\u30c8\u30eb\u30af\u3092\u8003\u616e\u3059\u308b\u4e0a\u3067\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u30e1\u30bf\u30eb\u30b7\u30fc\u30c8\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u3054\u6307\u5b9a\u306f\u3044\u304b\u304c\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p>\u91d1\u5c5e\u5bfe\u91d1\u5c5e\u7740\u5ea7\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u7528\u9014\u306e\u7279\u5b9a\u306e\u30b5\u30fc\u30d3\u30b9\u6761\u4ef6\u306b\u5bfe\u3057\u3066\u3001\u5f62\u72b6\u3001\u786c\u8cea\u6750\u3001\u304a\u3088\u3073\u5727\u529b\u6e29\u5ea6\u5b9a\u683c\u3092\u614e\u91cd\u306b\u9069\u5408\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30ab\u30fc\u30bf\u30fc\u30d0\u30eb\u30d6\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30a8\u30f3\u30b8\u30cb\u30a2\u3001\u8abf\u9054\u30c1\u30fc\u30e0\u3001EPC\u8acb\u8ca0\u696d\u8005\u3068\u76f4\u63a5\u5354\u529b\u3057\u3001\u6280\u8853\u7684\u306b\u6b63\u3057\u3044\u4ed5\u69d8\u3068\u7af6\u4e89\u529b\u306e\u3042\u308b\u63d0\u6848\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/cartervalves.com\/ja\/contact\/\">\u6280\u8853\u898b\u7a4d\u306e\u3054\u4f9d\u983c<\/a><\/strong> - \u304a\u5ba2\u69d8\u306e\u4f7f\u7528\u6761\u4ef6\uff08\u5727\u529b\u30af\u30e9\u30b9\u3001\u6e29\u5ea6\u3001\u5a92\u4f53\u3001\u30b5\u30a4\u30ba\u3001\u30b5\u30a4\u30af\u30eb\u983b\u5ea6\u3001\u30ea\u30fc\u30af\u30af\u30e9\u30b9\u3001\u9069\u7528\u898f\u683c\uff09\u3092\u304a\u77e5\u3089\u305b\u3044\u305f\u3060\u3051\u308c\u3070\u3001\u5f53\u793e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u304c1\u55b6\u696d\u65e5\u4ee5\u5185\u306b\u5177\u4f53\u7684\u306a\u88fd\u54c1\u63a8\u5968\u3001\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3001\u5bf8\u6cd5\u56f3\u3092\u8fd4\u4fe1\u3044\u305f\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/cartervalves.com\/ja\/contact\/\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u76f8\u8ac7\u3059\u308b<\/a><\/strong> - FCCU\u3001\u30e2\u30ec\u30ad\u30e5\u30e9\u30fc\u30b7\u30fc\u30d6\u3001\u6975\u4f4e\u6e29\u3001\u6c34\u7d20\u30b5\u30fc\u30d3\u30b9\u306a\u3069\u3001\u8907\u96d1\u306a\u7528\u9014\u3084\u7279\u6b8a\u306a\u7528\u9014\u306b\u3064\u3044\u3066\u306f\u3001\u5f53\u793e\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u304a\u5ba2\u69d8\u306e\u3054\u8981\u671b\u3092\u8a73\u3057\u304f\u304a\u4f3a\u3044\u3057\u3001\u6280\u8853\u7684\u306a\u63a8\u5968\u4e8b\u9805\u3092\u66f8\u9762\u306b\u3066\u3054\u63d0\u6848\u3044\u305f\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/cartervalves.com\/ja\/service\/\">\u88fd\u9020\u304a\u3088\u3073\u8a66\u9a13\u80fd\u529b\u3092\u898b\u308b<\/a><\/strong> - \u30ab\u30fc\u30bf\u30fc\u30d0\u30eb\u30d6\u3067\u306f\u3001\u30d0\u30eb\u30d6\u306e\u4f9b\u7d66\u3060\u3051\u3067\u306a\u304f\u3001\u4f5c\u52d5\u30d1\u30c3\u30b1\u30fc\u30b8\u4e00\u5f0f\u3001\u7b2c\u4e09\u8005\u306b\u3088\u308b\u7acb\u4f1a\u8a66\u9a13\u3001\u4e3b\u8981\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8981\u4ef6\u306b\u5bfe\u5fdc\u3057\u305f\u5b8c\u5168\u306a\u6587\u66f8\u5316\u30d1\u30c3\u30b1\u30fc\u30b8\u3082\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u95a2\u9023\u8a18\u4e8b<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/cartervalves.com\/ja\/what-is-a-high-performance-butterfly-valve\/\">\u9ad8\u6027\u80fd\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\uff08HPBV\uff09\u3068\u306f\uff1f\u7a2e\u985e\u3001\u898f\u683c\u3001\u3044\u3064\u6307\u5b9a\u3059\u308b\u304b<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cartervalves.com\/ja\/six-eccentric-vs-triple-offset-butterfly-valve\/\">\u30b7\u30c3\u30af\u30b9\u30a8\u30ad\u30bb\u30f3\u30c8\u30ea\u30c3\u30af\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u3068\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\uff1a\u30b7\u30fc\u30ea\u30f3\u30b0\u3068\u6469\u8017\u306e\u672c\u5f53\u306e\u9055\u3044\u3068\u306f\uff1f<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cartervalves.com\/ja\/six-eccentric-butterfly-valvel-sealing\/\">\u516d\u91cd\u504f\u5fc3\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306f\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u91d1\u5c5e\u9593\u30b7\u30fc\u30eb\u3092\u5b9f\u73fe\u3059\u308b\u306e\u304b\uff1f<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cartervalves.com\/ja\/bi-directional-zero-leakage-what-it-means-and-why-it-matters-in-severe-service\/\">\u53cc\u65b9\u5411\u30bc\u30ed\u30ea\u30fc\u30af\uff1a\u305d\u306e\u610f\u5473\u3068\u30b7\u30d3\u30a2\u30fb\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u3051\u308b\u91cd\u8981\u6027<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cartervalves.com\/ja\/valves-for-molecular-sieve-service\/\">\u30e2\u30ec\u30ad\u30e5\u30e9\u30fc\u30b7\u30fc\u30d6\u7528\u30d0\u30eb\u30d6<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cartervalves.com\/ja\/general-service-vs-high-performance-butterfly-valves\/\">\u4e00\u822c\u30b5\u30fc\u30d3\u30b9\u30d0\u30eb\u30d6\u3068\u9ad8\u6027\u80fd\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\uff1a\u305d\u306e\u9055\u3044\u306f\uff1f<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cartervalves.com\/ja\/butterfly-valve-selection-critical-isolation\/\">\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30a2\u30a4\u30bd\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u305f\u3081\u306e\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u9078\u629e<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u53c2\u8003\u6587\u732e<\/h2>\n\n\n\n<p>\u30e6\u30cb\u30aa\u30f3\u30d0\u30eb\u30d6\u3002. <em><a href=\"https:\/\/unionvalve.com\/blogs\/valve-knowledge\/soft-seated-vs-metal-seated-butterfly-valves-explained\" target=\"_blank\" rel=\"noopener\">\u30bd\u30d5\u30c8\u30b7\u30fc\u30c8\u3068\u30e1\u30bf\u30eb\u30b7\u30fc\u30c8\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u6bd4\u8f03<\/a><\/em>. .2026\u5e741\u6708. <\/p>\n\n\n\n<p>\u30d6\u30e9\u30a4\u30a2\u30f3\u30c8\u3001P. <em><a href=\"https:\/\/msecinc.com\/blog\/high-performance-butterfly-valve-seating-principles-metal-seats\/\" target=\"_blank\" rel=\"noopener\">\u9ad8\u6027\u80fd\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u30b7\u30fc\u30c8\u539f\u7406 - \u30e1\u30bf\u30eb\u30b7\u30fc\u30c8<\/a><\/em>. .\u682a\u5f0f\u4f1a\u793e\u30a8\u30e0\u30bb\u30c3\u30af\u30012015\u5e742\u6708. <\/p>\n\n\n\n<p>\u30ab\u30fc\u30bf\u30fc\u30d0\u30eb\u30d6. <em><a href=\"https:\/\/cartervalves.com\/ja\/carterus-six-eccentric-butterfly-valve\/\">CARTERUS 6\u504f\u5fc3\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6 - \u88fd\u54c1\u6982\u8981<\/a><\/em>. <\/p>\n\n\n\n<p>\u30a2\u30e1\u30ea\u30ab\u30f3\u30fb\u30b9\u30c6\u30f3\u30ec\u30b9\u30fb\u30a2\u30f3\u30c9\u30fb\u30b5\u30d7\u30e9\u30a4. <em><a href=\"https:\/\/americanstainlessandsupply.com\/products\/valves\/butterfly-valves\/triple-offset\/\" target=\"_blank\" rel=\"noopener\">\u30b7\u30d3\u30a2\u30b5\u30fc\u30d3\u30b9\u7528\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6<\/a><\/em>. <\/p>\n\n\n\n<p>\u5236\u5fa1\u3068\u8a08\u88c5\u3002. <em><a href=\"https:\/\/www.controlandinstrumentation.com\/valves\/valve-seat-material-selection.html\" target=\"_blank\" rel=\"noopener\">\u7528\u9014\u306b\u5fdc\u3058\u305f\u30d0\u30eb\u30d6\u30b7\u30fc\u30c8\u6750\u8cea\u306e\u9078\u629e<\/a><\/em>. <\/p>\n\n\n\n<p>\u30f4\u30a7\u30e9\u30f3 ABV. <em><a href=\"https:\/\/velan.com\/wp-content\/uploads\/2024\/09\/ABV-FLB-03-17.pdf\" target=\"_blank\" rel=\"noopener\">\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u30c6\u30af\u30cb\u30ab\u30eb\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9 - \u30cf\u30fc\u30c9\u30d5\u30a7\u30fc\u30b7\u30f3\u30b0\u3068\u5408\u91d1\u30aa\u30d7\u30b7\u30e7\u30f3<\/a><\/em>. 2024. <\/p>\n\n\n\n<p>\u7c73\u56fd\u77f3\u6cb9\u5354\u4f1a. <em><a href=\"https:\/\/www.api.org\/products-and-services\/standards\/important-standards-announcements\/609\" target=\"_blank\" rel=\"noopener\">API 609: \u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6-\u30c0\u30d6\u30eb\u30d5\u30e9\u30f3\u30b8\u3001\u30e9\u30b0\u30bf\u30a4\u30d7\u3001\u30a6\u30a7\u30cf\u30fc\u30bf\u30a4\u30d7<\/a><\/em>. <\/p>\n\n\n\n<p>\u30d0\u30eb\u30d6\u306e\u4ed5\u69d8\u3002. <a href=\"https:\/\/www.valvespecifications.com\/testing\/valve-leakage-class\" target=\"_blank\" rel=\"noopener\"><em>\u30d0\u30eb\u30d6\u30ea\u30fc\u30af\u30af\u30e9\u30b9ISO 5208\u3001API 598\u3001EN 12266-1\u3001ANSI\/FCI 70-2<\/em>. 2023<\/a>. <\/p>\n\n\n\n<p>\u56fd\u969b\u6a19\u6e96\u5316\u6a5f\u69cb\u3002. <em>ISO 5208\uff1a\u5de5\u696d\u7528\u30d0\u30eb\u30d6-\u91d1\u5c5e\u88fd\u30d0\u30eb\u30d6\u306e\u5727\u529b\u8a66\u9a13<\/em>. 2015.<\/p>\n\n\n\n<p>\u7c73\u56fd\u77f3\u6cb9\u5354\u4f1a. <em>API 607\uff1a\u30af\u30a9\u30fc\u30bf\u30fc\u30bf\u30fc\u30f3\u30d0\u30eb\u30d6\u304a\u3088\u3073\u975e\u91d1\u5c5e\u30b7\u30fc\u30c8\u4ed8\u304d\u30d0\u30eb\u30d6\u306e\u706b\u707d\u8a66\u9a13<\/em>.<\/p>\n\n\n\n<p>\u30a2\u30e1\u30ea\u30ab\u6a5f\u68b0\u5b66\u4f1a\u3002. <em>ASME B16.34\uff1a\u30d0\u30eb\u30d6-\u30d5\u30e9\u30f3\u30b8\u3001\u30cd\u30b8\u5207\u308a\u3001\u6eb6\u63a5\u7aef<\/em>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><em>\u30ab\u30fc\u30bf\u30fc\u30d0\u30eb\u30d6\u793e\u306f\u3001\u30e1\u30bf\u30eb\u30fb\u30c8\u30a5\u30fb\u30e1\u30bf\u30eb\u30fb\u30b7\u30fc\u30c8\u30fb\u30d0\u30bf\u30d5\u30e9\u30a4\u30fb\u30d0\u30eb\u30d6\u3001\u30c8\u30ea\u30d7\u30eb\u30fb\u30aa\u30d5\u30bb\u30c3\u30c8\u30fb\u30d0\u30eb\u30d6\u3001\u30b7\u30c3\u30af\u30b9\u30fb\u30a8\u30bb\u30f3\u30c8\u30ea\u30c3\u30af\u30fb\u30d8\u30ad\u30b5\u30fb\u30d0\u30bf\u30d5\u30e9\u30a4\u30fb\u30d0\u30eb\u30d6\u3092\u77f3\u6cb9\u30fb\u30ac\u30b9\u3001\u7cbe\u88fd\u3001\u767a\u96fb\u3001LNG\u3001\u5316\u5b66\u51e6\u7406\u696d\u754c\u306b\u4f9b\u7d66\u3059\u308b\u5c02\u9580\u30d0\u30eb\u30d6\u30e1\u30fc\u30ab\u30fc\u3067\u3059\u3002\u304a\u554f\u3044\u5408\u308f\u305b\u5148 <a href=\"mailto:info@cartervalves.com\">info@cartervalves.com<\/a> \u307e\u305f\u306f <a href=\"https:\/\/cartervalves.com\/ja\/contact\/\">cartervalves.com\/contact<\/a>.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>In industrial process plants, the choice of valve seat material is rarely a minor detail. For applications involving high temperatures, aggressive media, or stringent zero-leakage requirements, metal-to-metal seated butterfly valves are the engineering solution of choice. Unlike soft-seated designs that rely on elastomer or PTFE deformation to achieve a seal, metal-to-metal seated valves achieve closure through precision contact between hardened metallic surfaces. This mechanism is inherently more stable across extreme temperature ranges and more resistant to the degradation that causes soft seats to fail in demanding service. This article covers the engineering principles behind metal-to-metal seating, the hardfacing materials used, the standards that govern specification and testing, and the practical [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":909,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-901","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/cartervalves.com\/ja\/wp-json\/wp\/v2\/posts\/901","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cartervalves.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cartervalves.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cartervalves.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cartervalves.com\/ja\/wp-json\/wp\/v2\/comments?post=901"}],"version-history":[{"count":3,"href":"https:\/\/cartervalves.com\/ja\/wp-json\/wp\/v2\/posts\/901\/revisions"}],"predecessor-version":[{"id":908,"href":"https:\/\/cartervalves.com\/ja\/wp-json\/wp\/v2\/posts\/901\/revisions\/908"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cartervalves.com\/ja\/wp-json\/wp\/v2\/media\/909"}],"wp:attachment":[{"href":"https:\/\/cartervalves.com\/ja\/wp-json\/wp\/v2\/media?parent=901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cartervalves.com\/ja\/wp-json\/wp\/v2\/categories?post=901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cartervalves.com\/ja\/wp-json\/wp\/v2\/tags?post=901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}