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The Dual plate wafer Non-return check valve manufacturer will show you how to do a good job in the maintenance and maintenance of the check valve

time：

2021-09-15

The manufacturer of Dual plate wafer Non-return check valve tells you that the silencing check valve is an automatic valve. Its function is to prevent the medium in the pipeline from flowing back.

The manufacturer of Dual plate wafer Non-return check valve tells you that the silencing check valve is an automatic valve. Its function is to prevent the medium in the pipeline from flowing back. It is mainly used in the pipeline where the medium flows in one direction, and only allows the medium to flow in one direction. To prevent accidents.

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The manufacturer of Dual plate wafer Non-return check valve tells you how to maintain and maintain the muffler check valve:
1. The manufacturer of the Dual plate wafer Non-return check valve tells you that the opening and closing parts should be in the closing device during storage and transportation, and the following work should be done:
① The flap of the muffler check valve should be fixed in the open position.
②The inner ports at both ends of the diameter are blocked with foam plates, and the ports must be plugged tightly with stuffed caps to prevent dust and rust, keep the channels clean and the end faces flat;
③Appropriate packaging protection, anti-vibration and anti-collision for the cylinder part;
2. The manufacturer of the Dual plate wafer Non-return check valve tells you that the muffler check valve should be placed in a stable manner, with the pneumatic drive device facing upwards, and should not be squeezed by each other.
3. The manufacturer of Dual plate wafer Non-return check valve tells you that it should be checked regularly when it is placed for a long time. Every three months, check the dirt and rust on the two channels, the sealing surface, and the protection status of the welded joint. After wiping the dirt and rust, repaint the anti-rust oil for protection.
4. In order to prevent the medium from flowing back, check valves should be installed on the equipment, devices and pipelines;
5. Muffler check valve is generally suitable for clean medium, not suitable for medium containing solid particles and high viscosity;
6. The manufacturer of Dual plate wafer Non-return check valve tells you that vertical noise-reduction check valves should generally be used on horizontal pipes with a nominal diameter of 50mm;
7. The manufacturer of Dual plate wafer Non-return check valve tells you that the muffler check valve should be stored in a dry and ventilated room to prevent moisture, rain and rust.