Stopcock installation precautions

October 20, 2023

When installing the plug valve, in order to prevent damage to the plug valve, and to ensure that give full play to the working performance of the plug valve, should note the following four points: 1. To ensure that the valve is open. First pipe heating. As much heat is transferred from the pipe to the stopcock. Avoid prolonging the plug valve heating time. 2. Use a gauze or wire brush to clear the pipe and the cutting area to make the metal surface shine brightly. It is recommended not to use steel wool. 3. First along the vertical pipe cutting, and trim, remove burrs, measuring diameter. 4. Apply flux to the outside of the pipe and to the inside of the weld cap, and the flux must completely cover the weld surface. Use solder sparingly. Search Keyword: More Valve Technical Articles

Air Valve Single Chamber

Air Valve single chamber:

1. Application: water transition pipes

2. Function:

a. when the pipe is being filled with water, the air valve automatically let air out of the empty pipes. The air must be released rapidly to make sure that the pressure does not increase in that area as flow is restricted by the air in the pipe.

b. when the pipe is being empty, the air valve must let air into the pipes rapidly to prevent the pressure from dropping and forming a vacuum in the pipe.

3. Surface coating:

Internally and externally coated with fusion bonding epoxy coating of minimum thickness of 250um. As required, Certification corresponding to drinking water like KTW, WRAS could be available.

4．Quality traceability

All the valves are with serial no. which could ensure the traceability of the production and quality control.

Air Valve Single Chamber,Air Release Valve Single Chamber,Air Spring Brake Chamber,Air Release Valves For Water Systems

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