Power station Vacuum isolation gate valve

Product overview Main structural characteristics and USES 1, this series of valve body adopt casting structure, with parallel double sealing deputy half a mandatory two-way sealing, sealing surface in the movement and wedge for zero leakage fast chocking effect step by step. 2, sealing surface friction small, portable, for opening and closing and sealing surface abrasion automatic compensation function. 3, simple, compact structure, convenient maintenance, long service life.