High Pressure Flapper Style Check Valve With High Durability Corrosion Resistant
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... and acidizing. The flapper check valve is placed in the treating line to allow flow to the well but isolates and back flow to go upstream in the valve. This provides a safety device at various locations in the flow line and assure that pressure and...
CCSC Petroleum Equipment Limited Company
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2 Inch API 6A Wellhead Valves Flapper Type Check Valve For Pipe Line Flow Control
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...prevent fluid from flowing back to the pump, thus to protect pipeline safety. Flapper Check Valves – Clapper check valves are designed for well service applications such as fracturing, cementing and acidizing. The flapper check valve is placed in the...
XI 'AN ZZ TOP OIL TOOLS CO.,LTD
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BS5153 Rubber Seated Flapper Water Check Valve
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...Flapper Check Valve Flange Ends 1. PRODUCT PROFILE Rubber Seated Flapper check valve is also called flexible check valve, whose disc is rubber coated. Rubber disc check valve is mainly made up of body, cover and disc, and the disc adopts steel plate coated with rubber, its open and close service life could be up to one million times. Flapper check valve......
Anhui Prosper Flow Technology Co., Ltd
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Manifold 15000psi API 6A 2" Flapper Wellhead Check Valve
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...flapper type check valve, it is forged by hight strength alloy steel AISI4130 75ksi. The top-entry check valve is applied for stopping the return flow from high pressure piping. JC wellhead is able to supply the top-entry check valve in size 2 inch and 3...
XI‘AN ZZTOP OIL TOOLS CO.，LTD
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Rubber Flapper Swing Check Valve Flanged For Pipeline With 45 Degree
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Rubber Flapper Disc Swing Check Valve Flanged , 45 Degree Rubber Coated Disc Brief Description Rubber Flapper Swing Check Valve, Oil Control Bottom Buffer is a safety device mounted in the pipeline or pump outlet to prevent the pump from inversed running......
Shanghai kangquan Valve Co. Ltd.
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Flapper Duckbill Check Valve Cost Effective Duckmouth Shaped For Draining Sewage
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...s either causes a forward flow or prevents backflow in a device. Our flapper, umbrella, duckbill and custom valves are produced from a wide variety of rubber compounds, including medical and food-grade silicone and hydrocarbon-resistant rubber in order to...
Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
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Automatic 40 Degree Incline Rubber Flapper Swing Check Valve With AISI B16.1 Flange
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...Check Valve With AISI B16.1 Flange Description: The rubber flapper swing check valve is designed to prevent reverse flow automatically. During system flow conditions, the movement of the fluid forces the disc to the open position allowing 100% un-restricted flow area through the valve......
Suzhou Alpine Flow Control Co., Ltd
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Fig 1502 High Pressure Flapper / Dart Check Valve API Spec 6A
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...Flapper Ckeck Valve / Dart Check Valve Dart Check Valve Dart Style Check Valve is a special non-return (one-way) valve designed as per to work under extremely high pressure and temperature in oilfield development facilities. Dart type Check Valve usually consists of valve body, seal rings, lock nut, spring, sealing gland, O-rings, and plunger. Dart Check Valves......
Dongying Oilman Machinery Equipment Co.,Ltd.
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SGS 8" SCH80 Plastic UPVC Grey Flapper Industrial Check Valves
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SCH80 plastic UPVC grey flapper check valve,Plastic Check Valve PVC Wafer Horizontal Check Valve Supplier UPVC Metric Swing Vertical Check Valve Manufacturer DIN ANSI JIS Standard Features: 1. Inclined Seal Plane Structure, Extra Weight in Flap, Can be ......
ANHUI SIFA VALVE.CO., LTD.
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Rubber Flapper Swing Check Valve Ductle Iron GGG50 Non-return Valve
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Rubber Flapper Swing Check Valve Ductile Iron GGG50 Non-return Valve...
Shanghai Kolink Valve Co., Ltd.
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