Gate Valve

2 Gate Valve The 2 inch gate valve is a common pipeline control device, mainly used for regulating and controlling the flow of fluids. Sorted by materials there are serval types of common 2 inch gate valve in the market:

Wedge Gate Valve The wedge gate valve gets its name because its sealing surfaces form a certain angle with the vertical center line, that is, the two sealing surfaces are in a wedge shape. Generally speaking, the angles between the sealing surfaces and the vertical center line are 2°52’, 3°30’, 5°, 8° or 10°, etc….

Pneumatic Gate Valve The pneumatic gate valve uses compressed air to drive the piston in the cylinder, and then drive the valve stem to realize the opening and closing of the valve. When the pneumatic gate valve is closed, the sealing surface can be sealed only by the medium pressure, that is, the sealing surface…