Special features of the valve - balance valve knowledge introduction
Special features of the valve - balance valve Knowledge Introduction: First, the concept and superior performance: ▲ Balance Valve: is a special function of the valve, it has a good flow regulating...
Use a pressure relief valve to extend the life of the condensate pump
The correct way to set the drive pressure for a mechanical pump is to drive the pressure higher than the back pressure of 1-1.5kg / cm2 (15-20psig). This is correct in most cases. But sometimes in...
The difference between the pressure reducing valve and the relief valve
1. The pressure reducing valve keeps the pressure at the outlet constant, while the overflow valve keeps the pressure at the inlet constant; 2. When not working, the inlet and outlet of the pressure...
Pressure relief valve (safety valve) common faults and causes
1. Leakage of the valve? Under the normal working pressure of the equipment, the valve flap and valve seat sealing surface occur more than the allowable degree of leakage, and the leakage of the...
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