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All double block and bleed ball valve wholesalers & double block and bleed ball valve manufacturers come from members. We doesn't provide double block and bleed ball valve products or service, please contact them directly and verify their companies info carefully.
| Total 28 products from double block and bleed ball valve Manufactures & Suppliers |
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Brand Name:OEM Model Number:Q41 / Q47 / Q41F / Q47F Place of Origin:Shanghai , China ...Double Block And Bleed Ball Valve , Trunnion Mounted Ball Valve Double Block And Bleed Ball Valve Description: The ball valve is designed and manufactured according well to API 608. 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. Double Block And Bleed Ball Valve... |
Shanghai kangquan Valve Co. Ltd.
Shanghai |
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Brand Name:VERVO Model Number:Q41/61Y-300LB Place of Origin:LISHUI,ZHEJIANG ...Double Block And Bleed Ball Valve High Pressure Flange metal seated floating ball valve Twin Ball DBB Valve Model number Q41/61Y-300LB Item Ball valve Certification CE,TS,ISO9001,ISO14001,ISO18001 Connection form flange Body material forging Seal material Double seal construction Feature Easy disassembly and assembly VERVO Twin Ball DBB Valve are offered in 3 PC side entry body, the design adopts the structure of two balls... |
ZHEJIANG VERVO VALVE CO.,LTD
Zhejiang |
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Brand Name:VT Place of Origin:Sichuan,China ... off from both sides of the valve. Advantage This design feature improves efficiency in the oil and gas industry by keeping everyone safe from accidental spills that could cause injury. In addition to strong safety features, our valves reduce the need for |
ZIGONG WEITE VALVE MFG CO., LTD
Sichuan |
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Brand Name:JIEYU Place of Origin:Wenzhou China Stainless Steel Double Bleed and Double Block (DBB) Ball Valves Size range(s): NPS 1/2 - 2 (DN 15 - 50) Pressure rating: ASME Classes 150 - 2500 Standard connections: Threaded, socket weld, flanged Material Selection for Gate Valves: Carbon Steel (A105) ... |
Zhejiang JieYu Valve Co., Ltd.
Zhejiang |
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Brand Name:Coosai Model Number:Q41/Q47 Place of Origin:China ...Double Flanged Twin Ball Dual Discharge Valve Double Block Ball Valve Product Parameter: Design standard:APl6D Face To Face :ASME B16.10 End Flanges: ASME B16.5 Double block and bleed ball valve pressure:150L B~2500LB 1 .6MPa~32MPa Double block and bleed ball valve Technicalstandard: Inspection and Test :API 598 Double block and bleed ball valve bore :4"~24"100~600mm DUAL DISCHARGE VALVE DOUBLE BLOCK Double block and bleed ball |
COOSAI valve group
Zhejiang |
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Brand Name:Valbart Model Number:Double Block and Bleed Place of Origin:China ...Ball Valve Double Block and Bleed control valve with masoneilan SVI2-21113121 control valve positioner SPECIFICATION Product Name Flowserve Ball Valve Double Block and Bleed control valve with masoneilan SVI2-21113121 control valve positioner Sub-Type Rising Stem Brand Valbart Model Double Block and Bleed... |
Xiangjing (Shanghai) M&E Technology Co., Ltd
Shanghai |
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Brand Name:OEM Model Number:OEM Place of Origin:China Double Block & Bleed Ball Valve Side Entry SPECIAL DESIGN FEATURES For specific and more demanding application to guarantee the reliability of the subsea package for the whole duration of the life with zero maintenance (up to 30 years) , include special ... |
Beijing Silk Road Enterprise Management Services Co.,LTD.
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Brand Name:Foowell Place of Origin:China ...,reduce leakage points in the system, realize emission and shutdown quickly.The valve cavity is isolated by double seats. Even when there is pressure inside the pipeline, pressure can be discharged safely. This kind of operation can serve as a means to |
Foowell Industrial Wenzhou Co., Ltd.
Zhejiang |
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Brand Name:BJSTC Model Number:Dn315 Place of Origin:China ... sealing performance, and other advantages. Below is its detailed introduction: 1. Structural Features All-plastic Construction: It mainly consists of a valve body, valve ball, valve stem, operating cap, and sealing ring. The valve body, connecting pipes, |
BEIJING SONGTIANCHENG TECHNOLOGY
Beijing |
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Brand Name:TongJiang Model Number:Double Block and Bleed Ball Valve Place of Origin:CHINA Double Block and Bleed 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
Zhejiang |
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Brand Name:KOLINK Place of Origin:CHINA ...Ball Valve Double Ball Double Block & Bleed High Pressure A double-block-and-bleed valve (DBB) is a “single valve with two seating surfaces that, in the closed position, provides a seal against pressure from both ends of the valve with a means of venting/bleeding the cavity between the seating surfaces.” This valve does not provide positive double isolation when only one side is under pressure. A double-isolation-and-bleed valve... |
Shanghai Kolink Valve Co., Ltd.
Shanghai |
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Brand Name:Kelite Valve Model Number:1/2"-12", CL150-2500 Place of Origin:China ...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
Shanghai |
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Brand Name:DSTHERM/Customized Logo Model Number:1/2" Place of Origin:Zhejiang China Specification Dimensional drawing What is mini ball valve? A mini ball valve is a small-sized quarter-turn valve that uses a hollow, perforated pivoting ball to control fluid flow. When the valve handle is rotated 90 degrees, the ball’s bore aligns wit... |
DSTHERM INDUSTRIAL LIMITED
Shanghai |
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Place of Origin:Zhejiang China ... Fire Safe Design and Contrction Anti-static Devices for Ball-Stem body Blow-Out Proof Stem Automatic cavity relief Block&Bleed Function Emergency Sealing Seat spring protective structure Sealed construction of valve body free of body leekage 4)According |
Xuteng Valve Group Co., Ltd.
Zhejiang |
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Brand Name:SUFA Model Number:Q41F Place of Origin:China ...steel bolted or all welded body, close coupled trunnion block design for low operating torques, secondary seat sealant feature.API-6D valves are offered with self relieving seats or optional double piston sealing. Special seat compounds are also available. |
Suzhou Ephood Automation Equipment Co., Ltd.
Jiangsu |
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Brand Name:TOBO Model Number:Trunnion Mounted Ball Valve Place of Origin:CHINA ...Ball Valve Carbon Steel 3" 300# 3 Way T Type Internal Thread Manual Operated Quick Details trunnion mounted ball valves feature: a full line product offering with valves ranging in 2"-42", ANSI classes 150LB - 2500LB, forged steel bolted or all welded body, close coupled trunnion block design for low operating torques, secondary seat sealant feature.Kojo API-6D valves are offered with self relieving seats or optional double |
TOBO STEEL GROUP CHINA
Shanghai |
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Brand Name:KATA Place of Origin:SHANGHAI,CHINA ...BALL VALVE The trunnion ball valve is used to cut off or connect the media in various of Class150~Class2500. The valves made of different materials are suitable for various media such as water, steam, oil, liquefied gas, natural gas, coal gas, nitric acid, oxidizer, urea and etc. The driving modes include manual operation and electric operation. The connection ends can be flange or butt welding. STRUCTURAL FEATURES 1. Double Block |
Kata Valve (Group) Co., Ltd.
Shanghai |
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Place of Origin:China Brand Name:OEM Model Number:AT series ... pneumatic actuators.DA and SR pneumatic actuators are design to work with Butterfly Valves and Ball Valves. 1. dual piston rack and pinion design of symmetric structures,rapid and smooth movement,high precision,high output power,by ... |
Hontai Machinery and equipment (HK) Co. ltd
Guangdong |
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Brand Name:Georg Fischer Model Number:Type 230-233 Place of Origin:Switzerland ...actuator shall be a PA11-45 depending on valve size. The ball valve shall be true union and utilize a floating ball design. The ball shall be fully molded and full port with two way blocking capability. The stem shall be blowout proof, utilizing a double o |
Xiamen ZhiCheng Automation Technology Co., Ltd
Guangdong |