API Rupture Disc Dual Action Valve RD-DAV For Dst Drill Stem Test Safety Valve
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... disc dual action valve can be used as tubing string tester valve or a safety valve to close the well under emergency condition. The rupture disc dual action valve can be run in hole in either the open or closed position, the tool can be operated by twice,...
XI 'AN ZZ TOP OIL TOOLS CO.,LTD
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Drill Stem Testing Rupture Disc Dual Action Ball Valve 5"OD X 2.25”ID 15000Psi
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...Disc Dual Action Ball Valve 5"OD x 2.25”ID 15000 psi The Dual Action Ball Valve is a kind of drill stem testing tools used in oil well downhole testing service. The dual action ball valve is controlled by the annular Rupture disc, also called RD DAV. The dual action ball valve can be used as a tester valve or a safety valve......
Techcore Oil Tools Co.,Ltd,
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6" DUAL ACTION DA STICK ON SANDING PADS
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... Edges 10,000 RPM Color varies angle grinder velcro sanding disc backing pad for angle grinder Description: angle grinder velcro sanding disc backing pad for angle grinder are use with Fibre Discs, PSA Discs and Discs, stone polishing pad, wool pad, etc....
SIGNI INDUSTRIAL (SHANGHAI) CO., LTD
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Two Way Flow Single Disc Wafer Check Valve with Direct Mount
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...disc wafer check valve Product introduction: Wafer-type single-disc check valves are valves that automatically prevent fluid backflow. The valve disc opens under the action of fluid pressure, allowing fluid to flow from the inlet side to the outlet side. When the pressure on the inlet side is lower than that on the outlet side, the valve disc......
Shanghai Jianggong Valve Manufacturing Co., Ltd.
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Api 6d Dual Plate Check Valve 4 Inch A350 LF2 DN100 Clamp End 2500LB Double Disc Swing Check Valve
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...Valve Clamp End 4 Inch 2500LB Double Disc Swing Check Valve Item Double Disc Swing Check Valve Certification ISO9001,ISO14001,ISO18001,TS,CE,API Brand VERVO Model number H71W-2500LB-4INCH Port Size 4Inch/DN100/100mm Structure type Swing Check Valve/Double Disc Swing Check Valve......
ZHEJIANG VERVO VALVE CO.,LTD
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Duo Dual check valve wafer type butterfly check valves
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Dual check valve Product Details Place of origin Tianjin,China Product name wafer type butterfly check valve material DI-wcb body/DI-CF8-CF8M-ALBZ disc/EPDM-NBR seat/ss420 stem Port size DN50-DN1200 face to face ISO5752 flanged drilling BS ......
Veyron Valve (Tianjin) Co.,Ltd
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API594 Double Disc plated Dual Check Valves With Class 150, Class 300, Class600, Class900, class1500
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... direction within the piping system or the pipeline (as backflows may damage upstream equipment). The check valve lets the fluid flow in the desired direction only (if there is enough pressure), and blocks any flow in the opposite direction. Also, the...
SHIJIAZHUANG DEYE PIPING INDUSTRY CO., LTD（Pipefittings Department)
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Wafer Type Double Disc Swing Check Valve , Stainless Steel Check Valve Metal Seat
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... in a pipe system.Often applied on the discharge side of pumps,check valves prevent the system from draining if the pump stops and protects against backflow, which could harm the pump and/or other equipment. Dual Plate Check Valve They are low cost, and...
Wenzhou Xidelong Valve Co. LTD
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OEM Dual Disc DI Check Valve Flange Type Wafer Type
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...plates quickly and automatically, preventing the mediums from flowing back. Wafer dual plate check valve can be mounted between the two pipes in both horizontal and vertical directions. Wafer type dual plate check valve has features of compact structure,...
Anhui Prosper Flow Technology Co., Ltd
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1 / 2 Disc Snap Action Thermostat For Water Heater / Cooker With Manual Reset
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...Disc Snap Action Thermostat For Water Heater / Cooker With Manual Reset Description: 16A 125V,10A 250V 110℃ AC rice cooker temperature controller With TUV and CCC certificate These snap-action devices, with Quick Make/Quick Break action, automatically reset at preset temperature. An electrically isolated bimetal disc......
Jiangsu ChangSheng Electric Appliance Co., Ltd
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