Pressure Seal Y-Pattern Piston Check Valve - Velan
Product Details
| Spec | Detail |
|---|---|
| Size Range | NPS 2 1/2 - 24 (DN 65 - 600) |
| Pressure Class | ASME Classes 900 - 2500 |
| Standard Connections | Butt weld, Fanged |
High-Performance Check Valves – Reliable Reverse Flow Protection
As a leading Velan Valve Supplier, Distributor, and Stockist, we provide premium API 600 check valves designed for critical applications requiring zero backflow, tight shutoff, and long-term durability.
Key Features & Benefits
✔ Advanced Pressure Seal Design – Ensures leak-free performance even under extreme pressure fluctuations. ✔ Live-Loaded Bonnet Bolting (Standard) – Maintains consistent gasket compression for superior sealing. ✔ Precision-Forged Cover Ring – Centered by the body bore for a perfect gasket sealing surface. ✔ Fully Guided Disc-Piston – Features CoCr alloy seating & guiding surfaces for smooth operation and minimal pressure drop. ✔ Integral CoCr Hardfaced Seat – Maximizes resistance to wear, erosion, and thermal distortion, ideal for high-temperature & high-pressure systems. ✔ Tight Shutoff (Bubble-Tight Seal) – Prevents reverse flow leakage in critical processes. ✔ Superior Thermal Shock Resistance – Maintains performance despite rapid temperature changes. ✔ Optional Equalizer Piping – Available upon request for balanced system pressure. ✔ Quick In-Line Repairs – Minimizes downtime with easy maintenance.
Why Choose Our Check Valves?
As a trusted Velan Valve Distributor & Stockist, we supply API-certified check valves engineered for:
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Oil & Gas (Upstream, Midstream, Downstream)
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Power Generation (Steam, Turbine Bypass)
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Chemical & Petrochemical Processing
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Water & Wastewater Systems
Other sizes & custom configurations available – Contact us today!
Pressure Seal Y-Pattern Piston Check Valve – Velan
Product Details
| Spec | Detail |
|---|---|
| Size Range | NPS 2 1/2 – 24 (DN 65 – 600) |
| Pressure Class | ASME Classes 900 – 2500 |
| Standard Connections | Butt weld, Fanged |
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