Customization: | Available |
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Media: | Oil,Gas and etc. |
Material: | Stainless Steel |
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Ball Valve Product Introduction
The opening and closing part (ball) of the ball valve is driven by the valve stem and rotates around the axis of the ball valve. It can also be used for the regulation and control of fluids, among which the hard-sealed V-shaped ball valve has a strong shear force between its V-shaped ball core and the metal valve seat of surfacing welding carbide, and is especially suitable for fibers and tiny solid particles. The multi-way ball valve can not only flexibly control the confluence, diversion, and flow direction switching of the medium on the pipeline, but also close any channel and connect the other two channels. This type of valve should generally be installed horizontally in the pipeline. According to the driving mode, the ball valve is divided into: pneumatic ball valve, electric ball valve, manual ball valve.
Technical Specification
Design reference | Design standard | Structural length | Flanged ends | Butt-welding ends | Test & inspection | ||||||
GB | GB/T 19672 GB/T 12237 |
GB/T 12221 | GB/T 9113 JB/T 79 |
GB/T 12224 | JB/T 9092 | ||||||
Notes: The sizes of valve connecting flange and butt-welding can be designed to customer's requirement.
Major Parts Material Form
No | Accessory name | Material | ||||
GB | ||||||
1 | Bonnet | WCB | ||||
2 | Nut | 35 | ||||
3 | Gasket | Graphite + stainless steel | ||||
4 | Stud | 35CrMoA | ||||
5 | Body | WCB | ||||
6 | Seat | PTFE | ||||
7 | Ball | 25+HCr | ||||
8 | Stem | 1Cr13 | ||||
9 | Gasket | PTFE | ||||
10 | Packing | Graphite | ||||
11 | Packing gland | WCB | ||||
12 | Screw nail | 35 | ||||
13 | Locating piece | Q235A | ||||
14 | Ring | 65Mn | ||||
15 | Wrench | KT33 |
Company Profile
Vision
With decades of rapid development and accumulation, China has been perfect and mature on technology and management in various industrial areas, shaping a complete processing manufacturing industry with competitive price, well known for its excellent skill, high efficiency and hardworking team with qualification for personnel dispatching.