Wuxi Dongao Nonferrous Casting Co., Ltd.
Gate Valve Cross Section

Gate Valve Cross Section

gate valve cross section: The cut-off valve is also called the gate valve cross section, which is a forced-to-close valve, so when the valve is closed, pressure must be applied to the valve to force the sealing surface not to leak. When the medium enters the valve from below the valve flap, the...

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gate valve cross section:

 

The cut-off valve is  also called the gate valve cross section, which is a forced-to-close valve, so when the valve is closed, pressure must be applied to the valve to force the sealing surface not to leak. When the medium enters the valve from below the valve flap, the resistance to be overcome by the operating force is the friction force of the stem and the packing and the thrust generated by the pressure of the medium. The force of the closing valve is greater than the force of the opening valve, so the valve stem The diameter should be large, otherwise there will be stem bending failure.

The company mainly produces all kinds of pumps, high pressure valve products, such as valve body, housing, valve body, impeller, ring, gland, and other complex body of copper castings, materials are aluminum bronze, tin bronze C95800, C95500 , C83600, C87600, RG5, RG9, RG10, etc. For shipbuilding, machinery and other industries, with an annual production capacity of more than 600 tons of castings


Wuxi Dongao is one of the professional manufacturers and suppliers of gate valve cross section in China, which is competitive in good corrosion resistance. Welcome to buy or wholesale the high quality products made in China from our factory.
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