CARTER VALVE PRODUCTS

Standard-Flow Safety Valves

Standard-flow safety valves protect pressure systems by relieving excess pressure in common duty scenarios without oversizing complexity. We provide standard-flow options designed for stable set pressure performance and predictable opening/reseat behaviour under typical operating conditions. Features focus on reliability, repeatability, and practical selection around service medium and installation constraints. This helps you meet protection requirements with fewer surprises during inspection, commissioning, and long-term operation.

ASME Standard Full-Lift Safety Valve

ASME Standard Full-Lift Safety Valve

CSV-530

• Size Range: 1″×2″ – 6″×10″ (DN 25×50 – DN 150×250)

• Pressure Rating: PN 16 / 25 (Class 150 / 300)

• Temperature Range: –60°C to +450°C (–76°F to 842°F)

• Material: SA216 WCB Carbon Steel

• Connection: Flanged

• Suitable Media: Steam, Neutral Gases, Vapours and Liquids

Threaded Connection Safety Valve

Threaded Connection Safety Valve

CSV-515

• Size Range: 1/2″×3/4″ – 1″×1-1/2″ (BSP G-thread)

• Pressure Rating: PN 40 / Class 300 (40 bar / 300 PSI)

• Temperature Range: –60°C to +400°C (–76°F to 752°F), depending on material/model

• Materials: EN-JS1049 Ductile Iron, 1.4408 Stainless Steel 316L

• Connection: Screwed Male / Screwed Socket (BSP)

• Suitable Media: Steam, Aggressive Gases, Vapours and Liquids