China check valve maintenance manual: Tips for extending service life

China check valve maintenance manual: Tips for extending service life

China check valve is a common fluid control equipment, it can prevent fluid backflow, to ensure the normal operation of the pipeline system. In order to extend the service life of the Chinese check valve, it is necessary to carry out regular maintenance. This article will provide you with a China check valve maintenance manual from a professional point of view to help you better maintain China check valves.

1. Check regularly

In order to ensure the normal operation of the Chinese check valve, it should be inspected regularly. The contents of inspection mainly include the following aspects:

(1) Valve surface: Check the valve surface for scratches, corrosion and other phenomena, if necessary to repair or replace.

(2) Sealing performance: Check whether the sealing performance of the valve is good, such as leakage phenomenon needs timely treatment.

(3) Spring force: check whether the spring force is normal, if there is a problem, it needs to be adjusted or replaced.

2. Perform regular maintenance

In addition to regular inspections, regular maintenance is also required to ensure the normal operation of the Chinese check valve. In the maintenance, should pay attention to the following aspects:

(1) Cleaning: Clean the valve surface and internal components regularly to prevent dirt and impurities from affecting the working effect of the valve.

(2) Lubrication: Lubrication of the moving parts of the valve to reduce friction and wear and extend service life.

(3) Replace the seal: If the valve seal is found to be aging or damaged, it needs to be replaced in time.

3. Install and use correctly

Correct installation and use is also one of the important measures to ensure the normal operation of China’s check valve and extend the service life. In the installation and use, should pay attention to the following aspects:

(1) Ensure that the installation position is correct: according to the design requirements of the pipeline system, select the appropriate installation position, and ensure that the Chinese check valve is closely connected to the pipeline.

(2) Avoid reverse flow: In the process of use, special attention should be paid to prevent the occurrence of reverse flow, so as not to affect the normal operation of the China check valve.

(3) Avoid excessive pressure: When using the Chinese check valve, excessive pressure should be avoided to avoid damage to the valve parts.

4. Connect cables to the power supply

If the Chinese check valve needs to be powered, pay attention to the correct wiring and take the necessary safety measures. When wiring, it should be operated in accordance with the circuit diagram, and use cables and plugs that meet the requirements. At the same time, attention should be paid to whether the power supply voltage and current meet the requirements of the Chinese check valve.

In short, correct maintenance is the key to ensure the normal operation of China check valve and extend the service life. It is hoped that the maintenance tips provided in this article can help you better understand and master the use and maintenance skills of Chinese check valves.