What are the pneumatic valve installation requirements?
by:AIRWOLF2021-01-15
pneumatic valve before installation, compression strength test should be done.
Test each batch (
Same specification, same brand, same model)
Number in selectiving examination %, and no less than a, if there is any leakage, cracking unqualified % selectiving examination again, there are still unqualified should be individually test or make full refund processing.
For installation on ZhuGanGuan closed-circuit pneumatic valves, cut off the role should be individually do strength and leak test.
Strength and leak test pressure shall comply with the design requirements and the factory regulations.
After test the pneumatic valve side xu installation in this project.
Pneumatic valve installation should guarantee the position and direction of import and export right, connection is firm, compact, flexible pneumatic valve opens, toward the reasonable.
After the installation, should make sure that the pneumatic valve cleaning, leak brush paint parts should fill full.
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