Gate valve | Threaded gate valve | Flange gate valve | American standard gate valve

Gate valve | Threaded gate valve | Flange gate valve | American standard gate valve The function of the gate valve is to use the valve disc to move along the vertical direction of the center of the passage to open or close the pipeline passage. The main opening and closing parts of the gate valve are the valve disc and valve seat. The gate is perpendicular to the flow direction of the fluid. Changing the relative position between the valve disc and the valve seat can change the cross-sectional area of the channel, thereby changing the flow rate. In order to ensure tight closing, the sealing surfaces of the valve disc and valve seat are ground. The gate valve is characterized by complex structure, large size, high price, slow opening, no water hammer phenomenon, and easy flow adjustment. The disadvantage is that the sealing surface is large and easy to wear. Shanghai (Miyawaki) Valve welcomes new and old customers to inquire and purchase. Thank you!
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