150lb Twin Ball DBB Valve For Petrochemical Industry
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... points in the system and realize fast discharging and closing. The DBB ball valve saves the installation space to the utmost extent,simplifies installation procedures,reduces pressure in the pipes system,facilitates instrument cleaning and maintenance and...
COOSAI valve group
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Two Balls DBB Floating Type Ball Valve / Stainless Steel Ball Float Valve
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...one or two needle valves,the two ball valves can opend and closed the medium and two needle valves can discharge pressure of the valves,the ball valve is designed to replace the complex form of the connection of multiple valves in traditional pipes,so as...
Kelite Group Co., Ltd
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DBB Valves
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...valve also called DBB valve, generally say, it is make up by two ball valve and one needle valve or two ball valve and a globe valve. Double Block and Bleed valves (DBB Valves) have evolved to replace and add the process of bolting together individual valves to make the valves in one body. Double block & bleed valves (DBB Ball Valves......
Hebei Lufeng Piping Equipment Co., Ltd.
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Downhole Coiled Tubing Tools Dual Activated Circulation Valve BV Approval
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...Dual Activated Circulation Valve Introduction of Dual Activated Circulation Valve The dual activated circulation valve is a primary tools used for coiled tubing service, the dual activated circulation valve can establish a cycle either by dropping ball or through the inside overpressure. Dual-circulation valves use a ball......
Techcore Oil Tools Co.,Ltd,
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Cast Iron Flanged Ball Check Valve PN10 / PN16 Pressure Normal Colse
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...valve stem and spring and other important parts, and the use of thin lightweight design.Because the closing stroke of the valve plate is shortened and the spring action can accelerate the closing effect, water hammer and water hammer sound can be reduced....
SHANGHAI HAIJI IMPORT&EXPORT CO.,LTD
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900mm Dual Plate Check Valve 36Inch Cast Steel Check Valve 150Lb Wafer Non Return AL-BRONZE Dual Plate Wafer Check Valve
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...Dual Plate Check Valve 36Inch Cast Steel Check Valve 150Lb Wafer Non Return AL-BRONZE Dual Plate Wafer Check Valve Retainerless design valves are standard in VERVO dual plate check valves; we also can provide valves with retainer plug upon request Item Dual Plate Wafer Check Valve Certification ISO9001,ISO14001,ISO18001,TS,CE,API Brand VERVO Model number H71W-150LB-36INCH Port Size 36inch/DN900 Structure type Retainerless Design Dual......
ZHEJIANG VERVO VALVE CO.,LTD
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ANSI/DIN/JIS/JB Standard Dual Plate Check Valve SS304/SS316 Bolt/Washer
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...Valve Stainless Steel Metal Seat Ball Valve Features Body Material Carbon Steel CF8 CF8M Valve Disc Carbon Steel SS304 SS316 Bolt,Washer SS304 SS304 SS316 Eye Bolt Plated Carbon Stee Plated Carbon Steel Plated Catbon Steel O-ring NBR,EPDM Working Temperature -20℃~120℃ -29℃~180℃ -29℃~180℃ Medium Water,Steam,Oil,Gas Standard ANSI,DIN,JIS,JB (PN16) Spring Loaded Check Valve......
Wenzhou Xidelong Valve Co. LTD
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Vertical 3 Way Ball Valve / Stainless Steel Ball Check Valve Durable
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...Ball Valve / Stainless Steel Ball Check Valve Durable 3 Way Ball Valve Applications: Flanged Ball Check Valve uses the rubber covered roller as the disc, when, under the action of the medium, can roll up and down along with the integral sliding path inside the valve......
Shanghai kangquan Valve Co. Ltd.
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Full Welded Ss Ball Float Valve , Flanged Type Ball Float Vent Valve
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...Ball Float Valve , Flanged Type Ball Float Vent Valve Detailed Product Description Product Name: Ss Ball Float Valve Application: Oil, Gas Etc., Size: DN15 ~DN250 Pressure: PN16 / 150lbs Type: Full Welded Temperature: -20~429 C Body: Stainless Steel Body Ball: Stainless Steel/ SS304/SS316/SS201 High Light: flanged ball valves , stainless steel ball float valve Full Welded Ss Ball Float Valve , Flanged Type Ball Float Vent Valve......
TOBO STEEL GROUP CHINA
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AMMT Dual Activated Circulating Valve For Coil Tubing Fishing Tools String
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... ball. In addition, the dual activated circulation valve is capable of operating through internal overpressure within the tubing string. In case that no circulation can be established, a certain pressure shall be built up inside the coiled ......
XI 'AN ZZ TOP OIL TOOLS CO.,LTD
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