Flange gate valve
一. Product overview
Gate valve refers to a valve in which the closing member (gate) moves along the vertical direction of the centerline of the passage. The gate valve is mainly used for cutting off in the pipeline. Gate valve is a widely used valve. The gate valve can only be used for fully open and fully closed blocking in the pipeline, and cannot be used for adjustment and throttling.
2. Product features
1. The flow resistance is small. The medium channel inside the valve body is straight, the medium flows in a straight line, and the flow resistance is small.
2. It saves effort when opening and closing. It is compared with the stop valve, because whether it is open or closed, the direction of movement of the gate is perpendicular to the direction of medium flow.
3, the height is large, and the opening and closing time is long. The opening and closing stroke of the gate is relatively large, and the lowering is carried out by the screw.
4. Water hammer is not easy to produce. The reason is the long closing time.
5. The medium can flow in any direction on both sides, easy to install. Both sides of the gate valve channel are symmetrical.
6. The structural length (the distance between the two connecting end faces of the shell) is small.
7. Simple shape, short structure length, good manufacturing technology and wide application range.
8. Compact structure, good rigidity of the valve, smooth passage, small flow resistance, stainless steel and cemented carbide sealing surface, long service life, PTFE packing. Reliable sealing. Light and flexible operation.
3. Product specifications
Fourth, product connection size
Wuhan Weituo Fluid Control Equipment Co., Ltd
Address: Room 1706, Building D, Wuhan Living Room, No.8 Hongtu Avenue, Dongxihu District, Wuhan City
Tel：0086-18942929031 0086-18571829295
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E-mail：watosong@watovalve.com
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