When setting the drive pressure for a mechanical pump, the correct method is to set it 1-1.5 kg/cm² (15-20 psig) above the back pressure. This is appropriate in most cases. However, sometimes, to meet the pump's required discharge capacity, it is necessary to set the drive pressure slightly higher. The downside of higher drive pressure is that it can accelerate the wear and tear of the intake valve. If the drive pressure exceeds the required value, it can cause severe wear to the intake valve, necessitating premature replacement.The main pressure reducing valve product names of China Pressure Reducing Valve Network include:Electric Double Seat Steam Reducing Valve,diaphragm-Type Reducing Valve,Corrugated Pipe Type Reducing Valve,Direct Effect-Type diaphragm Spring Reducing Valve,diaphragm Adjustable Reducing And Stabilized Valve,GAS Reducing Valve,Hige Sensitivity Steam Reducing Valve Pressure relief valve

 In such situations, it is recommended to use a pressure regulating valve or a pressure regulating valve station. The pressure regulating valve allows the drive pressure to be maintained at the level required to meet the pump's discharge capacity while protecting the intake valve from wear. Additionally, in applications where space is limited,Pressure relief valve Products it is advisable to use a pressure regulating valve station equipped with an accumulator. During the pumping process, the accumulator supplies steam to the pump, providing a buffer zone. This buffer zone ensures smoother operation of the entire system and reduces wear on the pressure regulating valve.

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