Manual hydraulic sewage square port plug valve

The manual hydraulic sewage square plug valve is a valve that always contacts and seals with the valve seat. The opening and closing part of the square electric plug valve is the gate plate, and its movement direction is perpendicular to the fluid direction. The square electric plug valve can only be fully opened and closed, and cannot be adjusted or throttled. The gate plate has two sealing surfaces, and due to different valve parameters, the two sealing surfaces of the gate valve form a wedge shape and a wedge angle.

Principle of manual hydraulic sewage square port plug valve:

Manual hydraulic sewage square port plug valve; There is a circular opening with a diameter on the gate, which is separated and aligned with the diameter by opening and closing the gate.