micro stop valves and micro slow close check valve, the valve body, valve cover, disc type components, piston components, needle valve, Trace regulator) , a heavy hammer. Imports of thrust, pushed aside, the disc will be automatically when the disc is wide open, after the balance weight to the opposite side of the disc, the balance part of the purpose of the weight of the disc, disc weight reduction of the pressure of water ( Resistance) 。 When the water suddenly stops ( Motor power) , due to the part of the disc and flow back water thrust loads, the valve automatically shut down, but because of the piston rod in the top position, make the Industrial Valves cannot be closed, the remaining 20% ( The adjustable) Around the area of the flow through, reduces the water hammer pressure.

micro resistance slow close check valve installation should pay attention to the following things:

1, do not make the check valve in the line to bear weight, large check valve should be * support, make it not influenced by the pressure caused by the piping.

2, pay attention to the medium flow direction when installation shall conform to the valve body by the ticket direction arrow.

3, vertical elevating disc check valve should be installed in vertical pipe runs.

4, elevating disc check valve should be installed in horizontal pipe runs.

micro resistance slow close check Industrial Valves generally in install a needle valve (on the side of the valve Trace regulator) , according to water hammer peak arrival time length, the size of the produce water hammer and back water pump speed, accurate control of the piston cavity after the compression of water flow, control Industrial Valves disc slowly-closing time, this time can be adjusted in 0 ~ 60 seconds.

This is an internationally recognized standard which acts as a form of guarantee that everything Shenzhen Mech Valve Trading Co., Ltd. does is managed to the highest quality standards.
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