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SHANGHAI HUIXUAN VALVE

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Email：info@shxvalve.com
Address: NO.720, Suide Road, Jiading District,Shanghai, China.
Ball valve manufacturer

2020-12-26

Double block and bleed DBB ball valve pressure test

Double block and bleed valve (DBB ball valve) is double ball,which is used seat sealing structures for trunnion mounted ball valves According to API 6D, DBB ball valve is a single valve with two sealed auxiliary, the closed position of which provides
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2020-12-18

Pneumatic trunnion ball valve working principle

Pneumatic trunnion ball valve working principle: Pneumatic trunnion ball valve opening and closing parts are trunnion mounted ball, rotating 90 degrees to open or close, generally for flange connection, and the ball is fixed, using the upper and lower
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2020-12-15

What is a pneumatic ball valve

Pneumatic ball valve is the ball valve with pneumatic actuators, pneumatic actuators of relatively fast speed,Pneumatic ball valve is usually with various accessories, such as solenoid valve, air filter, limit switch, locator, control box, etc
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2020-10-21

What is a floating ball valve?

Floating ball valve is manufactured as 1PC,2PC or 3PC bolted construction Floating ball valve allows easy maintenance in line due to the possibility of swing-out of the centre section, permits a flexibility in production due to the unlimited combination
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2020-10-21

What is a segmented ball valve?

China segmented ball valve manufacturer and factory,Segmented ball valve designed for throttling or on off application in various applications including juice, starch, syrup, water and oil Segmented ball valve is one type of ball valves, its closure is
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2020-10-20

Trunnion mounted ball valve structure feature

Trunnion mounted ball valve structure feature:1 Reliable seat seal,2 Fire-safe structure,3 Anti-blowout structure,4 Anti-static structure,5 Lubricated injection design,6 PMSS Primary hard seal, secondary soft seal,7 DBB DIB-1 DIB-2 Structure
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2020-10-09

What is a ball valve?

What is a ball valve:Ball valve standard and specification,Ball valve product range,Ball valve main part material,Ball valve design feature,Ball valve application,Ball valve manufacturer,factory and supplier in China
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2020-10-01

What is Y type 3 way ball valve?

Y type 3 way ball valve manufacturer and factory for 120 degree Y type 3 way ball valve and 135 degree Y type 3 way ball valve,pneumatic and electric y type 3 way ball valve with different pressure and standard and material,customize 3 way ball valve
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2020-09-24

How to choose ball valve pneumatic actuator?

How to choose ball valve pneumatic actuator? Ball valve pneumatic actuator drive with all kinds of computer networking, alone or centralized control, Ball valve pneumatic actuator can use the analog or digital variables two kinds of signal control
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2020-09-24

How does pneumatic ball valve work?

How does pneumatic ball valve work? Pneumatic ball valve only through compressed air into the pneumatic actuator, the air source to drive the ball core rotation 0-90 degrees of operation and a very small torque can control the ball valve switch,
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2020-09-24

Ball valve installation and how to install ball vave?

Ball valve installation and how to install ball vave? 1) Remove the protection cover on both sides of the flange end and rinse the ball valve when it is fully open 2) Before ball valve installation, the complete machine shall be tested according
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2020-06-28

Electric ball valve working principle

Electric ball valve working principle:Before we use the electric ball valve, we should first understand the electric ball valve working principle and basic performance, so how the electric ball valve works, let s take a look at the Electric ball valve
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2020-06-28

What is pneumatic ball valve structure feature

What is the the pneumatic ball valve structure feature? What is the specific use scope of the pneumatic ball valve? Let s have a look at the pneumatic ball valve structure relevant description below Pneumatic ball valve is evolved from the plug valve
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2020-06-27

Pneumatic O type shut-off ball valve feature

Pneumatic O type shut-off ball valve is composed of ball valve and pneumatic double or acting pneumatic actuator Pneumatic O type shut-off ball valve has the advantages of simple structure, small volume, light weight and convenient operation, and
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2020-06-24

V port Segment ball valve structure

V port Segment ball valve structure introduction:V port Segment Ball Valve equipped with pneumatic or electric actuator can meet various control requirements, V port Segment ball valve is widely used in the control systems of electric power, petroleum
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