Pipeline Dart Type Check Valve Wellhead Valves High Pressure For Flow Control
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...Dart Type Check Valve High Pressure Wellhead Valve For Flow Control Check Valves are important part of wellhead equipment and widely used in high pressure lines to control one-way flow and prevent fluid from flowing back to the pump, thus to protect pipeline safety. The core component of check valve is made of forged stainless steel, which make the check valve featured with advanced erosion and abrasion-resistant characteristics. Check...
XI 'AN ZZ TOP OIL TOOLS CO.,LTD
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API 6A Fig 1502 High Pressure Dart Type Check Valve FMC WECO 2 Inch
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...Dart Type Check Valve Dart Check Valve Check Valves are installed in high pressure lines to stop reserve flow by the automatic close of flapper or dart. Flapper check valves include top-entry check valves and in-line flapper check valves, which allow fluids to flow towards the wellbore and prevent flowing backwards. For dart check valves, the flow will open the dart......
Dongying Oilman Machinery Equipment Co.,Ltd.
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Ball Check Valve Forged Steel Check Valve Carbon Steel A105N 1 1/2" SW Dn40 800lb Lift Type Check Valve Piston Type
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...tem. These valves are activated by the flowing material in the pipeline. Forged Steel Ball Check Valve VERVO forged steel Ball disc check valves are offered in lift type, bolted bonnet and welded bonnet design in a wide range of carbon, stainless steel,...
ZHEJIANG VERVO VALVE CO.,LTD
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Stainless Steel 316L Swing Type Check Valve DN20 Class 150 RF RTJ BW Connection
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...n it is automatically opened or closed by the force generated by the medium flowing within the pipeline. Its major function is to prevent the backflow of the medium in the pipeline, reverse rotation of the pump and its driving motor, and discharge of the...
TOBO STEEL GROUP CHINA
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6 Inch Swing Type Check Valve / Wafer Flapper Check Valve DN15 ~DN1200
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...Type 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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DIN3202 F6 cast iron ball type check valve factory
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...type check valve factory The function of cast iron ball type check valves is to ensure that there will be no reverse flow in the pipeline. Specifications Ball type Check Valve range: 1.Production Size:1 1/2”-20” DN40-DN500mm 2.Pressure range:PN10,PN16,125LB,150LB Ball type check valve Standard: 1.Face to Face:DIN 3202 F6 2.Flange Standard: EN1092-2/BS4504 PN16,ASME B16.1 3.Testing Standard:EN12266 Ball type check valve...
HEBEI PAWOFUOU VALVE AND PIPE FITTING TECHNOLOGY CO.,LTD.
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High Pressure Wellhead Valves / Swing Type Check Valve U Temperature Class
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...Check Valve The wellhead check valve is mainly used to separate drilling liquid and fluid. There are two types of check valves : Dart Check valve and swing check valve. The check valves are manufactured in full conformance with API-6A Standard, the gate and seat of check valve is made of carbide with high anti-abrasive performance. The check valve......
XI‘AN ZZTOP OIL TOOLS CO.,LTD
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Gost sS 304 Lift Type Check Valve , anti erosion Lift Control Valve
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...Check Valve Introduction This valve is suitable on the nitric acid type pipeline does prevents the medium adverse current to open one way shuts. Installation mode 1.for the check valve with the valve disc sliding along the vertical center line of the valve body, the internal thread check valve can only be installed on the horizontal pipeline, and the valve......
China • Yuanda Valve Group Co., Ltd.
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14" ANSI150 Dual Plate Wafer Type Check Valve Two Door Body CF8 ANSI Standard
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... B16.34 Test & inspection According to ANSI B 16.34. DIN2401. GB/T9124. JB/T74 Application The double-valve check valve is used for pure pipelines and industrial, environmental, water treatment, high-rise building water supply and...
Wenzhou Xidelong Valve Co. LTD
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Ductile Cast Iron Swing Type Check Valve Safety Operation Interference Resistance
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Dual plate wafer check valve Size: DN 40~DN 800 Pressure:PN10/PN16 Standard: Face to face: EN558-1 Flange connection: EN1092 PN10/16 Description: Dual plate wafer check valve is with two torsion springs added to each of pair valve plates, which close the ......
Suzhou Ephood Automation Equipment Co., Ltd.
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