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Dual Discharge Valve Double Block Ball Valve Double block and bleed ball valve bore :4"~24"100~600mm Double block and bleed ball valve pressure:150L B~2500LB 1 .6MPa~32MPa Double block and bleed ball valve Technicalstandard: Design standard:APl6D Face To ...
Dual Discharge Valve Double Block Ball Valve Double block and bleed ball valve bore :4"~24"100~600mm Double block and bleed ball valve pressure:150L B~2500LB 1 .6MPa~32MPa Double block and bleed ball valve Technicalstandard: Design standard:APl6D Face To ... more
Brand Name:Coosai
Model Number:Q41/Q47
Place of Origin:China
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...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...
...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... more
Brand Name:KOLINK
Place of Origin:CHINA
Certification:PED 2014/68/EU,API 6D and ISO9001
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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 ...
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 ... more
Brand Name:OEM
Model Number:OEM
Place of Origin:China
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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,...
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,... more
Brand Name:Kelite Valve
Model Number:1/2"-8", CL150-600
Place of Origin:China
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...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 Standards API 6D/6A ASME B16.34 NACE MR0175 API 6FA/API 607/API598 Sizes DN 50 to 1200 NPS...
...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 Standards API 6D/6A ASME B16.34 NACE MR0175 API 6FA/API 607/API598 Sizes DN 50 to 1200 NPS... more
Brand Name:Valbart
Model Number:Double Block and Bleed
Place of Origin:China
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...double block and bleed valve , DBB ball valve,double block & bleed valve INTRODUCTION Ephood's response to the demand for reduction in leakage paths has been the combination of primary and secondary valves into one compact unit. The combining of piping and
...double block and bleed valve , DBB ball valve,double block & bleed valve INTRODUCTION Ephood's response to the demand for reduction in leakage paths has been the combination of primary and secondary valves into one compact unit. The combining of piping and more
Brand Name:VERVO
Model Number:Q61F-800LB
Place of Origin:LISHUI,ZHEJIANG
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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) ...
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) ... more
Brand Name:JIEYU
Place of Origin:Wenzhou China
Certification:API ISO Ts CE
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... bleed valve and plugged drain. Equipment Specification Design Code : API 6D General Bonnet/Cover Fixing : Bolted Operation : Manual Seals/slips : Renewable Valve Orientation : Horizontal with Stem Vertical Design Conditions Design Pressure : ANSI B16.5,
... bleed valve and plugged drain. Equipment Specification Design Code : API 6D General Bonnet/Cover Fixing : Bolted Operation : Manual Seals/slips : Renewable Valve Orientation : Horizontal with Stem Vertical Design Conditions Design Pressure : ANSI B16.5, more
Brand Name:OEM
Model Number:X347F/ X47F
Place of Origin:Shanghai , China
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Double Block And Bleed Valves Integrated Two Ball Valves For Pipeline Product Description The double block and bleed valves are also known by the short name “DBB valve”. Two ball valves could be integrated into a single body with a needle valve as a bleed between valves of this design is called a double block and bleed valve...
Double Block And Bleed Valves Integrated Two Ball Valves For Pipeline Product Description The double block and bleed valves are also known by the short name “DBB valve”. Two ball valves could be integrated into a single body with a needle valve as a bleed between valves of this design is called a double block and bleed valve... more
Brand Name:VT
Place of Origin:Sichuan,China
Certification:API 6D, API 607,TS, ISO 9001,
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...,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
...,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 more
Brand Name:Foowell
Place of Origin:China
Certification:API 6D,API 598
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... or metal seated Tightly shut off Bi-directional service Blow-out proof shaft Double block and bleed Available for high and moderate pressure fluid service 3. Product features and Application shaft is behind the butterfly plate surface. This kind of
... or metal seated Tightly shut off Bi-directional service Blow-out proof shaft Double block and bleed Available for high and moderate pressure fluid service 3. Product features and Application shaft is behind the butterfly plate surface. This kind of more
Brand Name:FRANK STEEL
Model Number:Classes: 150--600LB
Place of Origin:P.R.CHINA
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Double block and bleed 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...
Double block and bleed 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... more
Categories:Valves
Country/Region:china
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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...
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... more
Brand Name:TongJiang
Model Number:Double Block and Bleed Ball Valve
Place of Origin:CHINA
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...Valve Overview: The BJVP Piggging Valve is considered one of the best pigging valves available utilized extensively on oil pipelines and gas flow pipelines around the world. This is an excellent alternative to the conventional pigging method and provides safe, operator friendly pig launching and receiving. The BJVP Piggging Valve is a full bore double block & bleed valve...
...Valve Overview: The BJVP Piggging Valve is considered one of the best pigging valves available utilized extensively on oil pipelines and gas flow pipelines around the world. This is an excellent alternative to the conventional pigging method and provides safe, operator friendly pig launching and receiving. The BJVP Piggging Valve is a full bore double block & bleed valve... more
Brand Name:Beijing VP
Model Number:Customized according to demand
Place of Origin:Beijing, China
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CAST TRUNNION 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...
CAST TRUNNION 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... more
Brand Name:KATA
Place of Origin:SHANGHAI,CHINA
Certification:CE, ISO, API6D
