Automatic brass air vent valve with stop valve

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. 

Our company passed ISO9001:2008 in 2001. We have a mature and vast sales network in domestic market. Currently we are endeavoring to explore foreign markets. We welcome distributors from all over the world to join us and grow together.

Automatic brass air vent valve with stop valve