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exhaust valve is for boiler, large pipeline and container auto air venting. It's to prevent impact caused by water steaming.
Specifications:
Working Temperature<129degree
Pressure<1.6
Effective Exhaust Port ID: Φ2
Installation Connector: ZG1/2", ZG3/4", ZG1", G3/8"
Founded in 1985, Changchun Kuancheng Boiler Exhaust Valve Factory( Originally named Jilin Province Zhongquan Industrial Co.,Ltd.) mainly engaged in manufacturing of automatic exhaust valve for Boiler and heating pipe, geothermal strainer valve and polyurethane products( 3D decoration board, solid floater and so on).
Our main product “Zhongquan”automatic exhaust valve obtained many items of national patent. Furthermore, “Zhongquan” products have been proved to reach international level by Jilin Province Technical Supervision Bureau in 1988, and been awarded Jilin province famous trademark by Jilin Province Industrial and Commercial Bureau.
Automatic brass air vent valve with stop valve