The GB standard pneumatic ball valve in the pipeline is mainly used to do the cutting speed, the flow direction of media distribution and change. Pneumatic ball valve is a new valve in recent years, the most widely used, has the following advantages: fluid resistance small, the drag coefficient with the same length of pipe. Simple structure, small volume, light weight. Close and reliable, valve sealing surface material widely used plastic, good sealing performance, in the vacuum system has also been widely used. Convenient operation, rapid opening and closing, from fully open to fully closed as long as the rotation 90 °, facilitate remote control. Repair convenient, simple pneumatic valve, seals are generally activities, the removal of the replacement is more convenient. In the fully open or fully closed, the ball and seat sealing surface and the dielectric isolation, the medium through, will not cause erosion of the valve sealing surface. Pneumatic valve has wide range of application, from small diameter to a few millimeters, a few meters from the high vacuum, high pressure can be applied. Widely used in petroleum, chemical, electric power, papermaking, atomic energy, aerospace, rockets and other departments, and in daily life.

Fluid resistance small, the drag coefficient with the same length of pipe.

Simple structure, small volume, light weight.

Close and reliable, valve sealing surface material widely used plastic, good sealing performance, in the vacuum system has also been widely used.

Convenient operation, rapid opening and closing, from fully open to fully closed as long as the rotation 90 °, facilitate remote control.

Repair convenient, simple pneumatic valve, seals are generally activities, the removal of the replacement is more convenient.

In the fully open or fully closed, the ball and seat sealing surface and the dielectric isolation, the medium through, will not cause erosion of the valve sealing surface.

technical specification

Note: the series of ball valve structure length and connecting flange size can be designed and manufactured according to user requirements

The main parts of material in table

the main spare parts and sealing ring material can also be according to the actual working condition and customer's special requirement.

main shape and connecting flange size BSQ641 (F, H)

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