Wafer Dual Disc check valve swing Butterfly , Non Reuturn Check Valve Stainless Steel
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... 98 98 218 224 200 127 12 273 284 Check Valve Overview Check Valves are automatic shut-off valves that are commonly used for preventing backflow or drainage in a pipe system.Often applied on the discharge side of pumps,check valves prevent the system from...
Wenzhou Xidelong Valve Co. LTD
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API602 Forged Lift NRV Check Valve For Water Drainage System
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...Check Valve,Non Return Valve 1. Full bore or reducing bore; 2. Lift check valve; 3. Ball check valve 4. Swing check valve 5. Builtin spring if requested; 6. Bolted connection, spiral gasket sealed bonnet, threaded connection,all-weld sealed bonnet, and threaded connection, pressure self-tightening bonnet; Coosai forged steel check valve......
COOSAI valve group
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HDPE Flap Valve & Swing Check Valve Use For Municipal Drainage System
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...Valve & Swing Check Valve Use For Municipal Drainage System 1.Caliber side: round DN300mm~2000mm square 300mm~3000mm 2.Working medium: with a ph of industrial, domestic sewage, seawater, river water, with a weak acid alkali industry, domestic sewage, seawater 3.Working temperature : ≤60°C, and according to use requirement , the maximum temperature resistance of flap valve......
Shanghai kangquan Valve Co. Ltd.
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Ductile Iron Cast Steel Check Valve Micro Resistance Slow Closing Check Valve
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...Check Valve Product introduction: The HH44X series micro resistance slow closing check valve is composed of a valve body, valve cover, valve disc, valve shaft, and regulating valve. Used for water supply and drainage pipelines, installed at the outlet of the water pump to prevent medium backflow and eliminate destructive water hammer, and can effectively reduce valve......
Shanghai Jianggong Valve Manufacturing Co., Ltd.
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Ductile Iron Rubber Disc Check Valve for Municipal Drainage Systems
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... stopping by "elastic rubber flap". The following is a disassembly from the structure, principle, and application: Core structure & working logic Valve body (blue body): Material: ductile iron (surface anti-corrosion spray),...
Handan Shengnada New Material Technology Co., Ltd.
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Water Supply Drainage System Forged Steel Valves , Brass Check Valve
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... performance, reliable safety guarantee, Long working life. completitive cost and 24 hours after sale services and etc. Brass check valve Material of brass check valve : Brass(H62 ,H63,H65 ), Brozen.(B62,B148),etc. Size of brass check valve : 1/2inch(dn15)...
Kelite Group Co., Ltd
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Expansion Joint Rubber Flange Type Sewage Duckbill Check Valve Clamp Connected
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... shaped appearance, and forward flow and reverse check functions. Features & Benefits of duckbill check valve 1. Expansion joint rubber is 100% full rubber structure, which can meet various anti-corrosion requirements (different rubber materials can...
Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
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GB Anticorrosive Ductile Iron Check Valve , Rustproof Flange Type Check Valve
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...Check Valve Flanged Swing Check Valve Usage This valve is mainly used at the outlet of pipeline pump in water supply and drainage system, petroleum, chemical industry and other non corrosive liquid industrial departments to prevent medium countercurrent. Structure and action principle The valve......
China • Yuanda Valve Group Co., Ltd.
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Small Volume Wafer Check Valve , Dual Plate Check Valve Compact Structure
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..., high-rise building water supply and drainage pipeline, prevent the reverse flow of medium. The spring is forced to reset, the use range is wide, the sealing is reliable.Belongs to the automatic valve, mainly uses unidirectional flow pipeline, in order to...
Foowell Industrial Wenzhou Co., Ltd.
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Butterfly Non Return Check Valve , PN 10 Bar Flanged Non Return Valve
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..., source water, sewage, seawater and other media supply and drainage pipelines, installed in the pump outlet, to cut off the backflow of the medium to eliminate the atomic energy damage of the water hammer, to protect the safe ......
Zhejiang TongJiang Holdings Company
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