Velan Pressure Seal Tilting Disc Check Valve – Reliable Reverse Flow Protection

As a leading Velan Valve Supplier, Distributor, and Stockist, we provide premium check valves engineered for unidirectional flow control and system protection against reverse flow. These valves are critical for preventing damage during system shutdowns, ensuring operational safety and efficiency.

Key Features & Benefits

✔ Advanced Pressure Seal Design – Ensures leak-free performance under high-pressure conditions. ✔ Live-Loaded Bonnet Bolting (Standard on NPS 2+) – Maintains seal integrity, reducing maintenance needs. ✔ Unique Cage Unit Design – Allows pre-installation testing of the seat-hinge-pin-disc assembly before seal welding, ensuring reliability. ✔ Zero Pin Seal Leakage – Eliminates common failure points for long-lasting performance. ✔ Superior Tightness – Conical, lapped-in hardfaced seating provides a self-aligning, bubble-tight seal. ✔ Efficient Operation – Hinge pin near the center of gravity enables rapid disc movement without sliding wear, preventing backflow and water hammer. ✔ Easy In-Line Service – Simplified maintenance reduces downtime and costs.

Why Choose Our Check Valves?

As a trusted Velan Valve Distributor and Stockist, we supply high-performance check valves designed for oil & gas, power plants, chemical processing, and water treatment applications. Our valves meet API, ASME, and ANSI standards, ensuring durability and compliance.

• Self-Acting Design – No external actuation required, reducing operational complexity.
• Optimized Installation – Proper orientation is critical; refer to our Installation & Operation Manual (IOM) for guidance.