What Is The Assembly Workflow Of The Check Valve?

The assembly requirements of the check valve are very high, so that we can ensure the stable development of the follow-up management work, so how can the company install the check valve effectively?

1. When assembling the three-way ball valve, the bolts on the flange must be tightened symmetrically, gradually and evenly. A check valve in which the disc of the wafer check valve rotates around the pin shaft in the valve seat. The disc check valve has a simple structure and can only be installed on a horizontal pipeline with good sealing performance. The high temperature check valve is a kind of automatic valve, the main function is to prevent the medium from flowing back, prevent the pump and the drive motor from reversing, and to discharge the container medium. Swing check valves can also be used to supply pipelines for auxiliary systems whose pressure may rise above the system pressure. 2. The cleaning agent should be compatible with the rubber parts, plastic parts, metal parts and working medium in the three-way ball valve. When the working medium is gas, gasoline can be used to clean the metal parts. Clean non-metal parts with pure water or alcohol. 3. Individual parts can be cleaned by dipping. Metal parts with undecomposed non-metal parts can be scrubbed with a clean, fine silk cloth impregnated with detergent. When cleaning, remove all grease, dirt, glue, dust, etc. adhering to the wall surface. Non-metal parts should be taken out of the cleaning agent immediately after cleaning, and should not be soaked for a long time. 4. After cleaning, it needs to be assembled after the cleaning agent of the wall surface to be washed evaporates, but it should not be left for a long time, otherwise it will rust and be contaminated by dust. 5. Use grease to lubricate. The grease should be compatible with the metal materials, rubber parts, plastic parts and working medium of the three-way ball valve. When the working medium is gas, for example, special 221 grease can be used. Apply a thin layer of grease on the surface of the seal installation groove, apply a thin layer of grease on the rubber seal, and apply a thin layer of grease on the sealing surface and friction surface of the valve stem. 6. Metal chips, fibers, grease, dust, other impurities, foreign matter, etc. should not be allowed to contaminate, adhere or stay on the surface of the parts or enter the cavity during assembly.

Therefore, it can be said that the reasonable analysis and assembly of the check valve can effectively ensure the function of its pipeline and provide the production management efficiency of the service enterprise.