Constant life /special check valve is a new authorized water power control valve of our company. it’s mainly available for service pipe on diesel pump and electric pump ,ensure pump sets to supply water at a rated lift and flow, specially for preventing overloading at a low lift and overloaded
Applications : This valve is usually installed in inlet pipes of tank or water tower in water and waste water, architecture,chemical,oil,chemical industry, gas, food, medicine, power station and nuclear field's etc .When water level comes to preset value, it will close or open automatically. Charact
Main function:
Hydraulic auto valve can be used on outlet of centrifugal pump with functions of cutoff, non return, startup with light load, water hammer removing and flux regulation (patented technology) which can effectively protect safety of pump and pipeline; valve opening can be observed at si