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check valve HH44X manufacturer
Product: Micro-blocking and Closing Check Valve
Item No.: HH44X  
Calibre: DN40-DN800
Nominal Pressure: 1.0~2.5MPa
Description: The micro-stop closed check valve is used for water supply and drainage pipes, installed at the outlet of the water pump to prevent media backflow and eliminate destructive water hammers, and can effectively reduce the valve closing water hammer pressure, can ensure the safe operation of the pipe network.

Specification:

Product Performance of Item No. HH46/48/49H
Model No. PN Design Pressure
(Mpa)
Medium Applicable Temperature

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