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Precautions for Low price pressure reducing valve

NEWS DETAILED

Precautions for Low price pressure reducing valve

Author:
Source:
Time
2021/09/14
The installation of Low price pressure reducing valve must strictly follow the direction of the arrow on the valve body to keep it consistent with the fluid flow direction. If the water is not clean and contains some impurities, you need to install a filter at the upstream water inlet of the Low price pressure reducing valve.

How much do you know about the precautions of Low price pressure reducing valve? Follow the editor to have a simple understanding!
1. For the convenience of operation and maintenance, the valve is generally installed upright on a horizontal pipeline.
2. The installation of Low price pressure reducing valve must strictly follow the direction of the arrow on the valve body to keep it consistent with the fluid flow direction. If the water is not clean and contains some impurities, you need to install a filter at the upstream water inlet of the Low price pressure reducing valve.
3. In order to prevent overpressure after the valve, a Low price pressure reducing valve should be installed no less than 4M away from the valve outlet.


4. The Low price pressure reducing valve plays a certain role in the pipeline. In order to prevent the damage of water hammer, a small expansion tank can also be installed to prevent damage to the pipeline and valve. The filter needs to be installed in the Low price pressure reducing valve. Before the water inlet pipe, the expansion tank needs to be installed after the Low price pressure reducing valve outlet pipe!
5. If you need to install the Low price pressure reducing valve in the hot water system, you need to install a check valve between the Low price pressure reducing valve and the expansion tank. In this way, the expansion tank can not only absorb the volume of water increased due to thermal expansion, but also prevent the influence of hot water backflow or pressure fluctuation on the Low price pressure reducing valve, and ensure the long-term normal operation of the Low price pressure reducing valve.