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Product information
Shanghai electric knife gate valve series product introduction:
Quality stability: the implementation of the whole process of quality control, meticulous, * testing!
Reasonable price: efficient internal cost control, reduce expenses, so that customers!
Fast delivery: advanced production line, adequate stock, shorten the delivery time!
Shanghai electric knife gate valve series product introduction Product details
First, Shanghai electric knife gate valve series product introduction overview:
The opening and closing part of the knife gate valve is the gate plate, the direction of motion of the gate plate is perpendicular to the direction of the fluid, the gate valve can only be fully opened and fully closed, and can not be adjusted and throttled. Ultra-thin knife gate valve with its small size, small flow resistance, light weight, easy to install, easy to disassemble and other advantages * to solve the ordinary gate valve, flat gate valve, ball valve, globe valve, regulating valve, butterfly valve and other valves of large flow resistance, large weight, difficult installation, occupy a large area and other difficult problems. After the advent of knife gate valves, a large number of general cut-off valves and regulating valves have been replaced by them. When the knife gate valve is closed, the sealing surface can only be sealed by the medium pressure, that is, the medium pressure will press the sealing surface of the gate to the seat on the other side to ensure the sealing surface, which is self-sealing, most knife gate valves are forced to seal, that is, when the valve is closed, it must rely on external force to force the gate plate to the seat to ensure the sealing surface.
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