API 6D DBB Ball Valve Double Block & Bleed Flanged Trunnion Mounted
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..., End Entry 2-Piece or 3-piece Body Full Port for Pigging Operation Fire Safe to API 607 Antistatic Design Anti-blowout Stem Gear Operation or Actuator Available Applicable Standards of DBB Ball Valve: a) Design & Manufacture: API 6D, BS 5351, API 607 b...
Shanghai Kolink Valve Co., Ltd.
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Forged Stainless Steel DBB Ball Valve With Customized Design BV-DBB-02F
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Ball valve features a spherical disc to open and close the flow of the fluid. They are the industry standard for pipeline shut-off applications, as their design guarantees very tight and leak-free sealing even after years of operation. The two key types of ball valves are the floating and the trunnion designs (side or top entry......
SHIJIAZHUANG DEYE PIPING INDUSTRY CO., LTD（Pipefittings Department)
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Duplex Stainless Steel DBB Ball Valve , API 6D Trunnion Type Ball Valve
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...Ball Valve , API 6D Trunnion Ball Valves , Duplex Stainless Steel PRODUCT INTRODUCTION 1. Product Description : Forged Double Block and Bleed (DBB) Valves Machined from a single piece of 'grain flow controlled' forging, our Forged Double Block and Bleed (DBB) Valves feature two inline ball pattern primary and secondary isolating valves and a heavy duty needle vent valve......
Zhejiang TongJiang Holdings Company
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API 6D Pipeline Ball Valve Pressure Retaining API 607 DBB Ball Valve
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DBB Pipeline Ball Valve Retain Pressure When Work Downstream Of Closed Product Description DBB double ball valve (double block double Bleed ball valve) is designed to replace the complex form of multiple valve connections in traditional pipelines.Along with strong security features, our valves reduce the need for added valves......
ZIGONG WEITE VALVE MFG CO., LTD
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Double Bleed And Block Socket Weld ASME150 DBB Ball Valve
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...trapped between the two balls from a dedicated drain line. Body construction can be either forging or centrifugal casting. Wide range of materials: carbon steels, austenitic or martensitic SS, duplex-superduplex SS, nickel-based alloys. Valve design can be...
Beijing Silk Road Enterprise Management Services Co.,LTD.
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Stainless Steel ASTM A312 TP316L 2" 150# Flange DBB Ball Valve RF RTJ BW Connection
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...,A182 F6A,A182,F51,A182 F53,F22 Alloy Main Ball Material: ASTM A105, A182 304, A182 316, A182 304L, A182 316L,A182 F6A,A182,F51,......
TOBO STEEL GROUP CHINA
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Top Entry Floating Ball Valve Low Operation Torque Double Block Bleed
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Top entry trunnion ball valve of 1/2"-8" CL150-600 API 6D , 608 desgin TOP ENTRY BALL VALVE is mainly used in pipeline and industry system and it has a top entry and on line maintenance function. It has a lot of advantages,such as small fluid resistance,......
Kelite Group Co., Ltd
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Side Entry Cryogenic Ball Valve , Soft Seated Wafer Type Ball Valve
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...Entry Cryogenic Ball Valve , Soft Seated Wafer Type Ball Valve Cryogenic Ball Valve Brief introduction: The ball valve is designed and manufactured according well to API 6D. Floating ball when small caliber, and fixed ball when large caliber. It has fire protection structure and antistatic device. Widely used for petroleum,chemistry,water treatment industries. Main part & material Part name Material body WCB,ZG1Cr18Ni9Ti,CF8 ball......
Shanghai kangquan Valve Co. Ltd.
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High Quality Top Entry WCB Ball Valve with ASME ISO5208
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... the thread,the outer margin of the seat connected to the retainer ring.There is spring on the support cover which installed on the valve body,and the retainer ring can compress spring.The fabrication holes are on the outer margin of the seat and the...
Kata Valve (Group) Co., Ltd.
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Side Entry Floating Ball Valve Split / 3 Piece LNG Floating Type Ball Valve
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... 6D British standard BS 5351 and generally conform to American Society of Mechanical engineers standard ASME B16.34 valves are available in a complete range of...
ZHEJIANG VERVO VALVE CO.,LTD
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