JD745X型多功能水泵控制阀是安装在大口径给水管网系统的水泵出口处、防止介质倒流、水锤及水击现象的智能型阀门。
JD745X type multi-functional pump control valves is installed in large diameter of the water pump outlet pipe network system, and to prevent the backflow medium, water hammer and water attack of intelligent valve phenomenon.
Second, multi-function pump control valves function and purpose
Multifunctional pump control valve installed in water pump outlet, order, open, slowly open realize speed closed, slowly-closing etc. Function. Multifunctional pump control valves used in high-rise buildings water system and other water supply system of water pump export pipelines, prevent and abate when opening and closing of the pipeline pump water hammer water attack, prevent water flow back to protect water pump, maintain the safety line.
