Lift (Piston) Check Valves Check valves are one-way safety valves that prevent fluids flowing through the piping system from flowing backward, thereby ensuring that the system operates more efficiently. ▪ SIZES DN15 (1/2”) – DN350 (14”) ▪ APLICATIONS WATER, STEAM, GAS, OILOIL, OIL DERIVATIVES ▪ MATERIAL DUCTILE IRONCAST STEELSTANLESS STEELDUPLEX STAINLESS STEEL ▪ CONNECTION STANDARD FTF ASME B16.10 / EN 1759-FLANGE ASME B16.5 / EN 1759-1BW ASME B16.25NPT/SW ASME B16.11 ▪ WORKING PRESSURE CL150 – CL300PN16 – PN40 ▪ DESIGN STANDARD ASME B16.34EN 558-1 ▪ WORKING TEMPERATURE -196 °C / + 600 °C ▪ OPTIONS PAINT COATING ACCORDING TO CUSTOMER REQUIREMENTS Technical Documentation View the Entire Catalog For Product Information Contact us now! Send an email Call Now