Cast Steel Flanged Lift Check Valve - PN25/40

This cast steel flanged lift check valve is engineered for heavy industrial usage where durability, high-pressure ratings, and dependable one-way flow are essential. Featuring a robust cast steel body and stainless steel internals, this non-return valve is designed to prevent backflow in demanding environments such as steam systems, chemical plants, and large-scale utility networks.

• High-Strength Body: Constructed from cast steel (ASME WCB / DIN equivalent) to provide exceptional strength under high pressure and temperature.
• Corrosion Resistance: Equipped with a stainless steel disc and spring for a long service life and reliable performance in harsh conditions.
• Secure Connections: Flanged ends with a PN25/PN40 rating ensure a secure fit and easier maintenance within large pipework systems.
• High Temperature Tolerance: Designed to operate effectively across a temperature range of -20°C to +450°C.
• Automatic Sealing: The disc lifts during forward flow and drops back to seal instantly when flow reverses or pressure drops, ensuring system safety.

Ideal for large bore pump discharge lines and steam return loops, this lift check valve provides a critical non-return solution for industrial processes requiring high-pressure integrity.