Product Description

Revers acting gate. The hydrolic actuator, diaphram and piston actuator can serve for the client's requirements according to different working conditions. There are two type of safety valves, pneumatic and hydrolic saftety valves in accordance with the actuators. The sensing system can be attached to sense the pressure differential in the pipeline in case the immediate pressure differantial damage the staff or the equipments. Metal seal between the body and bonnet, back seal between the stem and the bonnet, easy for the change of sealing stuff under pressure. Sealing surface is hard faced or the QBQ with the peformance of ati-corrosion, wear-resistantance. The installed switch indichator are able to indicate the open or close state of the valve. It can realize the remote control with the help of the controlling system.