Technical Specification Working medium Water Work Temperature 0-85℃ Design standards CJ/T219 JB/T10674 EN1074-5 Face to Face GB 12221 EN558-1 Pressure ...
Product Features 1. Through the liquid level rise or fall to close or open the pipeline. 2. Manually turn off or open. 3. Can be installed solenoid .....
Product Features Control the pressure difference between any two points in the pipeline at the set value, independent ofpressurechangesin the pipeline ...