Installation and maintenance of stainless steel gas pressure reducing valve
Dec 19, 2019
The type and pressure regulation accuracy of the pressure reducing valve are selected according to the requirements of use, and then the diameter is selected according to the required maximum output flow. When determining the valve's air supply pressure,
Should be greater than the maximum output pressure of 0.1MPa. The pressure reducing valve is generally installed after the water separator filter, before the oil mist device or the setting device, and be careful not to reverse its inlet and outlet; when the valve is not in use, loosen the knob to prevent the diaphragm from being affected by pressure and deformation. Its performance.
The installation and maintenance of pressure reducing valve should pay attention to the following:
1. For the convenience of operation and maintenance, the valve is generally installed upright on a horizontal pipeline.
2. When installing, pay attention to make the flow direction of the medium in the pipeline consistent with the direction of the arrow shown on the valve.
3. In order to prevent overpressure behind the valve, a pressure reducing valve should be installed no less than 4M from the valve outlet.






