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Plunger valve

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The plunger valve is composed of valve body, valve cover, valve stem, plunger, Kong Jia, sealing ring, hand wheel and other parts. When the hand wheel rotation, through the stem to drive the plunger in the middle of the hole between the upper and lower reciprocating movement to complete the valve open and close the function. In the valve plunger and the sealing ring between the interference fit, by adjusting the gland in the flange bolts, so that seal ring compression and lateral forces produced by the body in the hole surface and the plunger is sealed, so as to ensure the valve seal and eliminate the internal and external leakage, while the valve opening force is small, can achieve the rapid opening and closing the valve.

 The plunger valve is composed of valve body, valve cover, valve stem, plunger, Kong Jia, sealing ring, hand wheel and other parts. When the hand wheel rotation, through the stem to drive the plunger in the middle of the hole between the upper and lower reciprocating movement to complete the valve open and close the function. In the valve plunger and the sealing ring between the interference fit, by adjusting the gland in the flange bolts, so that seal ring compression and lateral forces produced by the body in the hole surface and the plunger is sealed, so as to ensure the valve seal and eliminate the internal and external leakage, while the valve opening force is small, can achieve the rapid opening and closing the valve.

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