Tips on Rubber Expansion Joint Installation -
Rubber expansion joint is not a strange pipe fitting equipment in industries as chemical engineering, construction, water supply, drainage, oil, light and heavy industry, freezing, sanitation, plumbing, fire, electricity and other basic projects. Rubber expansion joint mainly function is absorb vibration and reduce noise in piping system.i believe that only correct rubber expansion joint installation method can ensure a safety operation environment in a piping system, also lengthen working life of the rubber expansion joint.
As a qualified rubber expansion joint manufacturer with 30-year experience, Lanphan is willing to provide you with professional installation instruction for rubber expansion joint. Please find below information.
Tip 1: Rubber expansion joint must be installed under natural state, and strictly prohibited ultra-limit installation. In case of acid, alkali, high temperature or oil medium, the working pressure of rubber expansion joint is better higher than pipe pressure in one level.
Tip 2: If rubber expansion joint is installed in a high place, the anti pulling off device is needed for the purpose of support piping.
Tip 3: Find a place where is good for rubber expansion joint storage, it should be a cool and ventilate place which far away from heat source, ozone, oil, acid and alkali.
Tip 4: The screw of bolt should face to the outer side of rubber expansion joint, screw down the every bolt, and please mind deflection, please check it at regular period.Tip Tip 5: When using a rubber expansion joint in water pump inlet and outlet, a reducing rubber expansion joint is the best choice.
Tip 6: For medium that would flow through the rubber expansion joint, the most applicable medium temperature should within 0? to 60?, please choose right rubber expansion joint material for other special medium.
Tip 7: If users won’t use the rubber expansion joint for a long period, please remember to re-screw the bolt before next operation.
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