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petroleum industry nrv check valve

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dn100 muffler Check valve double flange no return valve The muffler check valve is a kind of valve that automatically opens and closes the valve flap with the flow movement of the ...
Hebei, china
Verified
China Factory PVC True Union Ball Check Valve Swing Check Valve 1, PVC CHECK VALVE SIZE AND SPECIFICATION Item name Check Valve Material PVC/UPVC Standard DIN/ANSI/JIS/BS/NPT/BSPT ...
Zhejiang, china
Verified
DN50 1.4301 Hydraulic Check Valves , Sanitary Check Valve For Hydraulic System Specification Product Name: DN50 ,1.4301, Sanitary check valve, Valve body nut connection type check ...
Zhejiang, china
Verified
API 6A high pressure Lift Check Valve/Non Return Valve with size from 2"-4" for Inline Check Valve Lift check valve is often used in the oilfield when drilling, lift check valve is ...
Shanghai, china
Verified
DIN Cast Iron / Steel Lift Double Flanged Ball Check Valve , Non Return Valve Detailed Product Description Product Name: Disco Check Valve Application: Water , Oil, Gas, Etc., Size...
Shanghai, china
Verified
Flange Rubber Expansion Joint Duckbill Check Valve Rubber Duckbill Valves is a very reliable and cost effective check valve compare to flap check valves and other conventional ...
Shandong, china
Verified
Cast steel disc non return lift double flange vertical check valves lift Check Valve Introduction Lift check valve (also known as lift non-return valve) is a common type of check ...
china
Verified
Swing Check Valve Cast Steel Ansi 600LB Metal Seat Bolted Cover NRV H44H Flanged / Bw Quick Details: 1. Type: Swing Check Valve Cast Steel 2. Bolted Bonnet, Swing Disc, 3. Size ...
Zhejiang, china
Member
Single-Plate Wafer Check Valve Short Pattern Reduced Port Stainless Steel The single-plate wafer check valves are swing type, that performs the same with swing check valve with ...
Shanghai, china
Verified
Bundor PN10/16 Double Din Cast Iron Flanged Swing Check Valve Supplier Metal Ball Check Valve product description Ball check valve is a multi-ball, multi-channel, multi-cone ...
Hebei, china
Verified
API 6A high pressure Top-entry Check Valve with 2 inch and 3 inch for Inline Check Valve Top-entry check valve provided by CCSC is forged by hight strength alloy steel,it's used to ...
Shanghai, china
Verified
Flanged Swing Check Valve 600LB Bolted Cover Carbon Steel A216 WCB Metal Seal NRV H44H Quick Details: 1. Type: Swing Check Valve Carbon Steel 2. Bolted Bonnet, Swing Disc 3. Size ...
Zhejiang, china
Member
Ductile Cast Iron Ggg50 DIN Swing Type Check Valve DN50 Pn16 product description Swing check valve: The disc of the swing check valve is disc-shaped and rotates around the shaft of ...
Hebei, china
Verified
API 6A high pressure Lift Check Valve/Non Return Valve with size from 2"-4" for Inline Check Valve Lift check valve is often used in the oilfield when drilling, lift check valve is ...
Shanghai, china
Verified
Api Swing Check Valve Cast Steel 300LB Fully Open Metal Seal Hardfaced NRV H44H Quick Details: 1. Type: Api Swing Check Valve 2. Bolted Bonnet, Swing Type Disc, 3. Size Range: 2" ...
Zhejiang, china
Member
Pn10 Pn16 Dn450 Ductile Iron Hc41x Saving Silencing Check Valve The opening and closing parts of the check valve are automatically opened or closed by the flow and force of the ...
Hebei, china
Verified
Check Valve Cast Iron Nodular Cast Iron Flange Swing Check Valve Spherical ductile iron check valve is a check valve with multi-ball, multi-channel, multi-cone inverted fluid ...
Hebei, china
Verified
Ductile Iron QT400-15 PN10/16 Flange Soft Seat Rubber Flap Check Valve product description Rubber flap check valve refers to the opening and closing parts of the circular disc and ...
Hebei, china
Verified
DIN F6 ductile iron PN16 GGG50 water rubber DN80 ball check valve product description HQ41X slide the ball type check valve, the use of rubber covering rolling ball for disc, under ...
Hebei, china
Verified
Ductile Nodular Cast Iron Float Ball Type Non Return Check Valve The swing check valve has a unique rubber flap check valve with no impact sound, which has met the more demanding ...
Hebei, china
Verified
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