Now there are more and more stainless steel flange manufacturers on the market, which is related to many factors, so what are the advantages of stainless steel flange manufacturers direct selling?
Leakage at the sealing Packing;Sealing Face Leakage; External Leakage Of Flange Connection;Lever, Hand wheel are damaged;Worm Gear, worm stem card bite;Electric Valve Installation Failure;
It is necessary to find out problem before disassembly valve; Before clean must be immediately remove Non-Metallic parts from valve; Must be make sure bolts on the flange tightened; Use correct oil or water to clean parts, New parts should also be cleaned before assembly.
When removing the valve make a good repair number, and record the working medium, working pressure to select the corresponding materials; First clean the outside surface of the valve,Check appearance for damage and record, Deal with the problems detected
When valve frozen phenomenon and can not operate normally, the correct PRACTICE is to close the valve and thaw it with steam or hot water before opening the valve.
The surface of the valve should always be kept clean,Keep the lubrication of the valve reduce friction between parts. Not allowed to knock, support heavy objects or stand on the valve, so as not to dirty the valve and damage the valve
