Min. Order:
1 Set
Price:
US$ 999999
Place of origin:
China
Supply Ability:
999999
automatic pressure relief. After the pressure relief, the valve seat is automatically restored.
5, a drain line: are set to discharge hole on the valve body, can check whether the valve seat leakage occurs, in the work, the valve is fully open or fully closed, remove the pressure in the chamber, can directly replace the packing; can cavity left in emissions, reduce pollution medium on the valve.
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