Fluxer website Search Close navigation Applications Drinking water Wastewater Steam Oils and fats Gas Manure Granulates & powder Foods Chemicals Services Custom assembly Commissioning and start-up Repair Careful overhaul Hands-on needs analysis Training Reliable transport Products Valves Auxiliary flow products Measurement and control Actuators Check valves Industries Basic industry Foods Manufacturing industry Agriculture Transport & storage Energy Petrochemistry & refining Recycling News Contact Fluxer website News Contact Applications Drinking water Wastewater Steam Oils and fats Gas Manure Granulates & powder Foods Chemicals Services Custom assembly Commissioning and start-up Repair Careful overhaul Hands-on needs analysis Training Reliable transport Products Valves Auxiliary flow products Measurement and control Actuators Check valves Industries Basic industry Foods Manufacturing industry Agriculture Transport & storage Energy Petrochemistry & refining Recycling Search Open navigation Homepage Products Check valves Wafer non-return valves Double plate cast iron GGG40 check valve mounting between flanges - EPDM/NBR seal Double plate cast iron GGG40 check valve mounting between flanges - EPDM/NBR seal Configure your product This product has multiple variants. Select your preferred variant: Maat DN Choose an option 50 65 80 100 125 150 200 250 300 350 400 450 500 600 Product code: Specifications Add to quote Details Working pressure 1 - 25 bar Certificates CE, Bureau Veritas, ACS Application general industrial applications Temperature range -10°C to +100°C Downloads Technical sheet Product sheet Questions? Contact our expert Specifications Axis SS 316 Valve SS 304 (DN50-300 and DN400) Aluminum bronze (DN350 and DN450-600) Standard EN(DIN) Spring SS 316 Type of disc Divided valve Casing Ductile iron, GGG40 Seal EPDM (DN50-300 & DN400) NBR (DN350 & DN450-600) Pressure class PN25 Mounting Horizontally and vertically Connection Between flanges Face-to-face dimensions EN 558-1, Series 50 Surface protection Epoxy coating Description Double plate check valve mounting between flanges, ductile iron GGG40 housing, EPDM seal for DN50-300 & DN400 and NBR seal for DN350 & DN450-600, stainless steel 316 spring and stainless steel 304 disc for DN50-300 & DN400 and aluminum bronze disc for DN350 & DN450-600 to prevent liquids or gases from flowing back. The valve thus offers one-way passage. The disc opens as soon as the minimum opening pressure is reached. As soon as the pressure decreases, the non-return valve closes by means of the spring. The check valve is suitable for general industrial applications. * This working pressure only applies to water. See technical data sheet for other media Questions? Contact our expert Would you like our catalog? Download here U gebruikt een verouderde browser. Upgrade uw browser om uw ervaring te verbeteren.
