Rising Stem Resilient Gate Valve

The fluid channel is designed with a flat bottom. Impurities in the medium do not accumulate and affect the seal. The connection mode of the gate and the valve stem adopts the movable structure to place the gate nut, which can automatically balance the gate direction. The brake nut and stem are held together so that the stem does not rotate during opening and closing and can only move up and down along the axis. The stem nut is made of pure copper and has large diameter handwheel, which can be operated flexibly and can be used for a long time outside. Because is abundant designer for the special requirements of installation ease, rising stem gate valves the lightest standard torque reaches the market, this requires stem nut and stem, and between the stem and o-rings, before and after the valve stem and fixed disc nut must be closely cooperate, or leaking, or torque will be very heavy.