QCKH Air control slow closing check valve
This series of air control slow closing check valve is mainly installed in outlet of water pump or fan in gas and liquid pipeline systems. Through the opening and closing of the preset program, open the whole stroke of low flow resistance, two stages of closed, effectively eliminate the pipeline water hammer and reliable cut-off to protect the piping system security.
The company can be designed according to the special requirements of the site, to meet the needs of users of this type of product.