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Knowledge about the operation and operation of Low price pressure reducing valve products

NEWS DETAILED

Knowledge about the operation and operation of Low price pressure reducing valve products

Author:
Source:
Time
2021/09/24
Avoid leaving dirt and debris into the Low price pressure reducing valve products decompression protection system. The pipeline network of the decompression system of the newly built or modified project is likely to leave sand, hemp, and debris. Before putting into operation, it should generally be rinsed with water. After meeting the cleaning requirements, the Low price pressure reducing valve products and filter elements should be installed, so as to avoid the flow of impurities into the Low price pressure reducing valve products and prevent Low price pressure reducing valve products. Card core phenomenon.

How much do you know about the operation and operation of Low price pressure reducing valve products? Let's take a look at it briefly!
1. Avoid keeping dirt and debris from entering the Low price pressure reducing valve products decompression protection system. The pipeline network of the decompression system of the newly built or modified project is likely to leave sand, hemp, and debris. Before putting it into operation, it should generally be rinsed with water. After meeting the cleaning requirements, the Low price pressure reducing valve products and filter elements should be installed, so as to avoid the flow of impurities into the Low price pressure reducing valve products and prevent Low price pressure reducing valve products. Card core phenomenon. After the system enters work, ensuring the smooth flow of water in the pressure reducing system is closely related to the flow capacity of the filter set on the system. If the filter element is heavily adsorbed by debris, it will affect the work of Low price pressure reducing valve products. Therefore, the filter must be inspected regularly to remove the dirt in time.


2. Pay attention to the pressure reduction guarantee system of Low price pressure reducing valve products. Regardless of whether you choose proportional or adjustable Low price pressure reducing valve products, the pressure reduction ratio P1:P2 should not be too large, and should generally be controlled within 5:1. If it exceeds this range, it is easy to cause cavitation, damage the valve parts, and produce whistling noise. For some piston-type Low price pressure reducing valve products, the manufacturer processes a small hole with a diameter of about 1.5mm on the valve body. Its function is to allow the valve core to act as a breather and inhale when it is moving. Take care not to do maintenance and management. Plug the small hole, otherwise it will affect the normal operation of Low price pressure reducing valve products.
The above is about the operation knowledge of Low price pressure reducing valve products.