Nozzle Mute Axial Flow Non Return Valve
This mute check valve mainly consists of body, seat, flow guide, disc, shaft and compression spring etc. The streamline chamber design minimizes the pressure loss. The opening of clapper valve is very short, so that you can quickly turn off and prevent the slamming noise of water hammer. It is a mute silent non return valve.
The mute check valve series is popularly used for water supply and drainage, fire fighting and HVAC system, petrochemical industry, electricity power etc.
It is installed at the outlet side of the pump to prevent backflow and the water hammer damage to pump.
Product range
Design and manufacture:GB/T 21387/API6D/ASME B16.34
Face to face and end to end:GB/T 9113/ASME B16.5
Inspection and test: API598/GB/T 26480
Materials Available
WCB, LCB, CF8, CF8M, CF3, CF3M, WC6, WC9, C5, C12 or Equivalent, Available also in low temperature steels, low alloy steels, stainless steels, duplex type stainless steels and other exotic materials; Various trim materials available to suit service conditions
Corrosion protection
Inside and outside epoxy coating
Applicable temperature
-196-540 different raw material for different work temperature
Applicable medium: Water, oil, gas and other causticity medium (different raw material for different medium)
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INSPECTION
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