Pneumatic stainless steel ball valve/three-way ball valve T-shaped/L-shaped structure

Pneumatic stainless steel ball valve

The pneumatic stainless steel ball valve closing component can withstand the high pressure difference during closing. The ball valve with fully welded oil circuit board can be directly buried underground, so that the internal components of the gate valve will not be corroded, and the service life can reach 30 years. It is an ideal gate valve for crude oil and gas pipelines.

Three way ball valve is a new type of three-way switching regulating/globe valve developed by integrating domestic and foreign technologies. The core of the ball is an "L" - shaped three-way dual channel, and the relative angle between the core and the pipeline can be changed to achieve different combinations of control for three types of pipeline fluids; The T-shaped pneumatic three-way internal thread ball valve can play a role in proportioning, suitable for regulating and controlling the proportioning of liquids, gases, steam and other media. The pneumatic three-way internal thread ball valve is composed of a pneumatic piston type double acting or single acting (spring reset) actuator, with a proportional adjustment type (using an electric pneumatic valve positioner, powered by electrical signals and compressed air, receiving 0-10mA or 4-20mA current signals input by the control system, changing the rotation angle of the ball core to achieve proportional adjustment action). Two position switching type (using electromagnetic directional valve and valve position repeater, powered by AC220V or DC24V power supply voltage and compressed air, to achieve rapid switching control of fluid medium).

New generation pneumatic stainless steel ball valve

To improve product performance and new product development, reduce the scientific research and development progress of new products, further improve labor efficiency, and when it is necessary to carry out total flow adjustment in the entire process of new product development of electric push rod metal material sealed ball valves, gear rack transmission systems, pneumatic or electric adjustment ball valves with V-shaped openings can be used.

Structural characteristics of pneumatic stainless steel ball valve

1. Pneumatic three-way ball valves have two seat and four seat sealing structures, and the valve core hole has two structural forms: L-shaped and T-shaped. By controlling the rotation angle of the valve core and changing the connection state between the valve core orifice and the pipeline port, different combinations of control for the three branch pipes can be achieved. The three-way ball valve has a large circulation capacity and can control gas, liquid, and steam, making it more suitable for controlling fluids with high viscosity and granular fibers. It is also suitable for occasions with strict sealing requirements.
2. The double seat sealed three-way ball valve has a compact structure, beautiful appearance, good sealing performance, and can switch the flow direction of the medium in the pipeline. It is also possible to connect or close two mutually perpendicular channels (as shown in flowchart A)
3. The present invention has a beautiful appearance and a compact and reasonable structure. It can not only switch the flow direction of the medium, but also connect the three channels to each other. At the same time, it can close any channel and allow the other two channels to communicate. Flexible control pipelines are the convergence or diversion of media (as shown in flow diagram B).
The T-shaped valve core hole can connect or switch three orthogonal pipelines to each other, playing a role in diversion or merging; An L-shaped pipe connects two orthogonal pipes. Cut off another conduit to change the flow direction of the medium.

Application of Pneumatic Stainless Steel Ball Valve

In addition, ball valves may also become one of the core types of gate valves in other industries with large, medium, and small specifications and low to medium working pressures. The advantage of ball valves is that they have a low fluid density (in fact, zero). The advantages of pneumatic stainless steel ball valves not only innovate the design and calculation methods of gate valves in all aspects, but also alleviate the complex and repetitive basic design work of technical professionals, giving them a lot of vitality to improve