Wastewater Cast Iron Rubber Lined Swing Check Valve

Product Overview The Wastewater Cast Iron Rubber Lined Swing Check Valve from Zhewu is a practical Check Valve with rubber‑lined swing‑type construction. This dependable Industrial Check Valve can also be supplied as a Stainless Steel Check Valve or Non Return Valve to satisfy different project specifications. This rubber‑lined swing check valve adopts rubber lining for sealing performance to effectively prevent fluid backflow. It features simple and reliable structure with easy maintenance. It is suitable for pipeline systems carrying water, sewage and weakly‑corrosive media, widely used in water supply‑drainage and wastewater‑treatment industries. Material Specification Table Upper Body HT200 / WCB / CF8, etc. Lining NR / EPDM / NBR, etc. Valve Seat NR / EPDM / NBR, etc. Disc HT200+NR / EPDM / NBR, etc. Lower Body HT200 Bolt A3 Nut A3 Available Nominal Diameter Sizes DN25 DN32 DN40 DN50 DN65 DN80 DN100 DN125 DN150 DN200 DN250 DN300 DN350 DN400   Key Produ…