FREE-VALVE’s High temperature square flange type knife gate valves are known as slurry gate valves. Its are unidirectional wafer knife edge gate valve used on industrial pipeline for on-off operation. The structure of body and seat eliminates clogging shutoff for flow with ...

Zhengzhou Free Fluid Control Technology Co.,Ltd    [Hardware]   [Valves]   [2020-07-02 17:42:26 ]