block and bleed ball valve

Brand Name:VERVO

Model Number:Q61F-800LB

Place of Origin:LISHUI,ZHEJIANG

...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

Brand Name:OEM

Model Number:Q41 / Q47 / Q41F / Q47F

Place of Origin:Shanghai , China

...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...

Brand Name:VT

Place of Origin:Sichuan,China

...Block Double Bleed Ball Valve Usage Pipeline Ball Valve 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...

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) ...

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 ...

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,

Brand Name:TongJiang

Model Number:Double Block and Bleed Ball Valve

Place of Origin:CHINA

...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...

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...

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...

Brand Name:Foowell

Place of Origin:China

... Double Block and Bleed /Single Block and Bleed Valve Product Overview: Foowell Slimline DBB(Double Block and Bleed Valve)/SBB(Single Block and Bleed Valve) design reduces the weight and space compared with installing two conventional valves when it ...

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

Model Number:ball valve

Brand Name:Etrany

Place of Origin:China

Product descriptions from the supplier Online Top Entry Maintenance Design Trunnion Mounted Fixed Ball Structure API 6D Certified, DB&B (Double Block & Bleed) Function Fire-Safe Design (API 607/6FA Compliant) Anti Blow-Out Stem Structure Integral Body ...

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

Categories:Pneumatic Ball Valve

Country/Region:china

...Block-type ball valve with Pneumatic actuator Block-type ball valves for different fields of application like construction machinery, agricultural machinery, mobile hydraulics ,mining industry, gas-industry. Available in DN 4 to 25 with different connectors. Modifications: with actuator and position switch, as combination, with locking device... Type: 2-Way ball valves...

Brand Name:GRAT

Model Number:EK-0000166

Place of Origin:Wuhan, Hubei, China

...Ball Valve 2 Way 3 PC Ss Mini Electric Ball Valve Product Description: 2 Way 3 PC Ss Mini Electric Ball Valve/IP67/Fixed Ball Valve Description: Electric screw ball valve lock covers the services of large pressure drops and easy blocking to quickly switch and cut off the medium of pipeline, whose superior product performance and cost-effective far exceeds the competitive products of solenoid valve...

Brand Name:CXDLV

Place of Origin:China

Model Number:Q41F-16C

...Ball Valve with PTFE Seat Corrosive Medium Product Description: Flanged Ball Valve The Flanged Ball Valve is a type of industrial valve that is used to control the flow of fluids in pipelines. It is designed with a spherical disc that has a hole or port in the middle, which allows the fluid to pass through when in open position and blocks the flow when in closed position. This type of valve...

Brand Name:Cencho

Model Number:1/4''- 4''

Place of Origin:Hebei, China

... casting ball valve are widely used in recent years.This 2PC casting ball valve is 1000wog and with lock, material is stainless stee 304 / 316. 3. The working principle of stainless steel 2PC casting ball valve is to make the valve unblocked or blocked by

Brand Name:DSTHERM/Customized Logo

Model Number:1/2"

Place of Origin:Zhejiang China

...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 with the pipeline to allow flow (open position) or blocks...