Disc (Spring) 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”) – DN200 (8”) ▪ APLICATIONS WATER, STEAM, GAS, OILOIL, OIL DERIVATIVES ▪ MATERIAL DUCTILE IRONCAST STEELSTAINLESS STEELDUPLEX STAINLESS STEEL ▪ CONNECTION STANDARD FTF EN 1759-1FLANGE EN 1759-1 ▪ WORKING PRESSURE PN16 – PN40 ▪ DESIGN STANDARD EN 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