Manufacturer Stainless Steel mini Ball Valve in red color

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Tianjin
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Min Order Qty:
40 pc
Supply Capability:
50000 pc/month

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Product Description:

Application Norm

Size:1/4"-4"(DN8-DN100)  1/2" - 4''(DN15-DN100)

Working pressure:1000psi-2000psi

Temperature range: -40°c~+180°c ~ +250°c

Suitable medium:Gas Water Oil Acid

Body: ASTM A105/F304/F316/F316L

Class: 800/1500/2500

End Connection: BSPT,NPT,SW,BW

Ball Valve 30,000 Sets Per Month; Strainer 7,000 Sets Per Month; Gate Valve 1,000 Sets Per Month; Globe Valve 1,000 Sets Per Month; Check Valve N/A

Ball Valve 240,000 Sets; Strainer 60,000 Sets; Gate Valve 9,600 Sets; Globe Valve 9,600 Sets; Check Valve N/A


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Q:How can the eccentric hemisphere valve be repaired? What are the things you should pay attention to when installing?
6, the valve driving device to a fastening bolt before debugging, not allowed to loose. When the valve is used for a long period of time if there is leakage, the driving device limiting fastening bolts loose, counterclockwise rotation of a circle and a locking nut, the valve closed, due to eccentric action to eliminate wear clearance, to ensure that the valve to use, must not be forced to close the valve without release driving device a fastening bolt limit case, this will damage the drive device.7, eccentric semi ball valve is a one-way valve seal, valve seal for the arrow on the body, rather than the medium flow, installation when used as a cut-off valve, and the same medium flow arrow (i.e. being installed), when used as a check valve is used, instead the arrow with the direction of medium (reverse installation).
Q:Pneumatic two stage ball valve principle
Pneumatic refers to the valve is automatic operation, power is compressed air;Two paragraph refers to the structure of the valve, that is, the body is composed of two parts connected by flanges, of course, there are other forms of a chip, three pieceTwo and two pieces mean one thing
Q:How to distinguish three points copper ball valve, two points copper ball valve
I. identification methods:Three points, two points mean the specifications of the ball valve, three refers to the diameter of 32, two refers to the diameter of 25.Two, copper ball valve is a brief introduction:The ball valve is mainly used to cut off or connect the line of medium, can also be used to regulate and control fluid, strong shear force between the metal seat seal V type ball valve V type ball core and welding hard alloy, especially suitable for containing fibers, small solid particles and other media.
Q:What's the difference between angle valve and ball valve?
Generally, angle valves play four major roles:Switch out water outlet;When the water pressure is too large, it can be adjusted on the triangular valve, turn it down a little;With the function of switch, if the faucet leaks and so on, the triangle valve can be turned off in time, without closing the main valve in the house.The angle valve is generally a new house decoration essential water heating accessories, and play the role of a beautiful.
Q:Would you please tell me why the spring is placed in the valve seat? What's the function?
To put the spring ball valve must be big ball valve! Or fixed ball valve?! Fixed ball valves, as the name suggests, the ball of the valve is fixed, not right and left swing! Therefore, the valve seat should be added to both sides of the spring, the seal pushed to the valve core to seal up! The spring can also reduce the impact force of the material of the valve Wenzhou Songjiang pipe valve Co., Ltd. specializing in the production of stainless steel ball valve! Songjiang brand valve! Globe valve! Gate valve! Check valve! High temperature ball valve! Electric ball valve! pneumatic valve
Q:Where can I buy this Y filter with a ball valve?
This valve is added after the filter, directly on the flange welding joints or holes in the flange is connected with a ball valve tapping, can double wire, because the Y type filter is standard, relatively good buy, relatively less modification
Q:What is the service valve?
In front of the valve will need to be all pass, that is, the hole and the ball valve line diameter consistent, the ball will not be card.
Q:What is the ball valve core?
Ball valve spool is the ball, valve opening and closing parts (sphere) driven by the stem, and around the stem axis rotation. More ball material, carbon steel, forged steel, ceramics and so on.
Q:What is the diameter of the 2 inch ball valve?
The internal diameter of the valve is generally international to inch, the domestic standard for DN, 2 inches of ball valve, its inner diameter is DN50.
Q:How does ball valve indicate?
Valve type designation method is standard, the landlord himself to check the JB/T308 standard, Baidu library some, and is free to download:JB/T 308-2004 valve type method of preparation clear Edition

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