Ductile Iron Rubber Flapper Check Valve Flanged Swing Check Valve
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...Check Valve 1. PRODUCT PROFILE 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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Oil Well Coiled Tubing Tools Dual Flapper Check Valve NACE MR0175 Standard
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...BHA tools. The dual flapper check valves prevent well fluid from flowing back into the coiled tubing when the coiled tubing string or ground equipment fails or is damaged. The dual flapper check valves designed with a double-sealed structure to improve the...
Techcore Oil Tools Co.,Ltd,
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6 Inch Swing Type Check Valve / Wafer Flapper Check Valve DN15 ~DN1200
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...Check Valve / Wafer Flapper Check Valve DN15 ~DN1200 Swing Type Check Valve Application: The Check valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically. When the medium is back-going, valve disc will automaticaly closed to avoid accidents. Swing Type Check Valve......
Shanghai kangquan Valve Co. Ltd.
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2" Double Flapper Check Valve For Coiled Tubing Downhole Tools Safety Valve
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...Flapper Check Valve For Coiled Tubing Tool String Safety Valve The Double Flapper Check Valve is a safety valve connected to the coiled tubing connector.The function of double flapper check valve is to prevent wellbore fluids from entering the CT string in the event of failure or damage to the coiled tubing string or surface equipment, while allowing fluid pumped through the CT string to enter the wellbore. The Double Flapper Check Valve...
XI 'AN ZZ TOP OIL TOOLS CO.,LTD
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Rubber Viton Lined Single leaf thin disc Flapper Check Valve BS5153
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...check valve veyron valve,specialzing in produce butterfly valve,check valve,gate valve,rubber expension joint in high quality but competitive price, Product Details Place of origin Tianjin,China Product name Single door check valve material DI-WCB-SS body/DI-SS-WCB disc/EPDM seat/ss420 stem Port size DN50-DN600 Working pressure low and medium pressure Application water,oil ,gas guarantee period 18 month Single disc check...
Veyron Valve (Tianjin) Co.,Ltd
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Stable Nontoxic 3 Check Valve Brass , Rustproof Brass Flapper Check Valve
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...-3 Brade Rock Thread coarse, fine Used water oil air Key features: Spring Check Valve Brass Body 316 Stainless Steel Plate & Spring Screwed BSP Sizes: 3/8" to 4" Temperature range: -20°C to 100°C Pressure: Up to ......
Yuhuan Jiangting Valve Factory
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Jacketed Inline Duckbill Check Valve , Buna Duckbill Non Return Valve Class 150LB
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... and engineered for higher pressures, with a built-in flange that are part of the one piece elastomeric valve. This model is suitable when there is a requirement that prevents backflow, inside a pipe line. Suitable for higher line and back pressures....
Zhejiang TongJiang Holdings Company
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Inline API6D Check Valve Swing Type 2" Stainless Steel SS A351 CF8M
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...Check Valve 2 Swing Check Valve Inline Check Valve Stainless Steel A351 CF8M 2 Inch Swing Check Valve Item 2 Inch Swing Check Valve Certification ISO9001,ISO14001,ISO18001,TS,CE,API Brand VERVO Model number H44W-CL1500-2INCH Port Size 2INCH/DN50 Structure type Bolted Cover Swing Check Valve......
ZHEJIANG VERVO VALVE CO.,LTD
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VU Type Straight Inline Hydraulic Check Valve , Hydraulic One Way Check Valve
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VU Type Straight Inline Hydraulic Check Valve , Hydraulic One Way Check Valve Why choose us 1: Various style for each products and completely series pneumatic products . 2: Large stock for fast shipping. 3: High quality with competitive price. 4: Sample ......
Ningbo Sanmin Import And Export Co.,Ltd.
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Chloroprene Inline Duckbill Check Valve NBR EPDM Seat Ring No Noise Reverse Backstop Sealed
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...check valves.This valve is a special product ,and it is used for draining sewage .In many foreign countries,such as Spain , America,it is usually named as duckmouth-shaped valve .We are doing our best to make this valve more practical and more perfect .The...
Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
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