Swing / Wafer Check Valve These valves are used to prevent flow reversal in piping systems. Classified as: Lift check Valves, Controlled Check valves, Disc Check Valves, Swing Check valves Material: Forged Steel, Cast Iron, Carbon Steel, stainless Steel Pressure: PN16 to PN40 Dimension as per DN3202, F1, K4, more...
Features & Benefits Check valves permit flow in one direction only and close automatically if flow reverses, depending upon pressure and velocity of flow to perform the functions of the opening and closing EPDM rubber seat to facilitate quiet operation and improve disk seating Eyebolt tapped holes in sizes DN more...
DD Wafer Double Disc Check Valves are constructed from rugged castings that are machined to exacting specifications. Reference individual technical data pages for standard disc, shaft, spring, and elastomer seat. Pipeline Sizes from 2" to 48" 125 lb. to 1500 lb. Designs Cast Iron, Carbon Steel and 316SS Ver more...
Compared to conventional swing check valve, Neway’s dual plate check valves have the advantage of zero leakage toward outside, cost saving. It can be installed in any line orientation, superior seal performance. Valves are designed in accordance to API 594 and have dual plate or single plate design. Desi more...
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