A zero-leakage solution designed for water systems, suitable for HVAC and potable water networks.
HVAC
Potable Water Supply
District Heating
Fire Protection Systems
Absolute Sealing: The EPDM rubber-coated disc achieves Class A zero-leakage shut-off, ensuring complete system isolation and enhancing safety and reliability.
Effortless Operation: Low operating torque makes switching effortless, reducing operator workload and improving work efficiency.
Health & Safety: Available with international drinking water certifications (e.g., KTW, WRAS), ensuring safe application in potable water systems and protecting user health.
| Material | 1.0619+N (Carbon Steel) 1.0460 (Carbon Steel) 1.4408 (Stainless Steel) |
| Temperature | -60°C to 450°C (-76°F to 842°F) for Carbon Steel models -60°C to 400°C (-76°F to 752°F) for Stainless Steel models |
| Pressure | PN 16 / Class 150 (16 bar / 150 PSI) PN 40 / Class 300 (40 bar / 300 PSI) |
| Connection | Flange Butt weld end |
| NPS | 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, 2″, 2-1/2″, 3″, 4″, 5″, 6″, 8″, 10″, 12″, 14″, 16″ |
| DN | 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300, 350, 400 |
| Medium | Steam, gases, hot water, thermal oil, ammonia, etc. |
Key Features
Soft-Seated Zero-Leakage Design
EPDM rubber-coated disc provides Class A zero-leakage shut-off, ensuring complete isolation in water systems.
Optimized for Water Applications
Designed for HVAC systems, potable water supply, district heating, and fire protection networks.
Low Operating Torque
Smooth stem operation reduces switching force, improving operator efficiency and minimizing mechanical stress.
Drinking Water Certified Options
Available with international potable water certifications such as KTW and WRAS, ensuring compliance with health and safety standards.
Reliable Soft Sealing Performance
Elastic seat material ensures tight sealing even under low-pressure conditions.
Multiple Material Options
Available in 1.0619+N (Carbon Steel), 1.0460 (Carbon Steel), and 1.4408 (Stainless Steel) for different system requirements.
Wide Temperature Capability
-60°C to 450°C (-76°F to 842°F) for Carbon Steel models
-60°C to 400°C (-76°F to 752°F) for Stainless Steel models
Pressure Ratings
PN16 / Class 150
PN40 / Class 300
Suitable for medium-pressure water and HVAC systems.
Flexible End Connections
Available with Flanged and Butt Weld End configurations.
Broad Size Range
Sizes from 1/2” to 16” (DN 15–400) for small to large water distribution systems.
Versatile Media Compatibility
Suitable for water, hot water, steam, gases, thermal oil, ammonia, and related process fluids.
Ideal for Building & Utility Systems
Commonly used in commercial buildings, district heating plants, municipal water networks, and fire protection systems.
Low Maintenance & Long Service Life
Durable sealing materials and stable structure ensure extended service life with minimal maintenance.
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