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FRP three-way ball valve

Structural characteristics of FRP three-way ball valve The ball body of FRP three-way ball valve is fixed and does not move after being pressed. Fixed ball valves are equipped with floating valve seats. After the pressure of the medium, the valve seat moves, so that the sealing ring is tightly pressed on the ball to ensure the seal. usually

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Product Details

Structural characteristics of FRP three-way ball valve
The ball of the glass steel three-way ball valve is fixed and does not move after being pressed. Fixed ball valves are equipped with floating valve seats. After the pressure of the medium, the valve seat moves, so that the sealing ring is tightly pressed on the ball to ensure the seal. Bearings are usually mounted on the upper and lower shafts of the ball, and the operating torque is small, which is suitable for high pressure and large diameter valves.
In order to reduce the operating torque of the glass fiber reinforced plastic ball valve and increase the reliability of the seal, an oil-sealed ball valve also appeared. The special lubricating oil was injected between the sealing surfaces to form a layer of oil film. More suitable for high pressure and large diameter ball valves.

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