Hydraulic butterfly valve

　　Overview of hydraulic butterfly valve products:

1. HD hydraulic butterfly valve is a new generation of hydraulic butterfly valve, which is mainly used for pump outlets in pipeline systems with water as the medium. It has the functions of shut-off and check closure, which can replace two valves with one valve. When the check valve of HD hydraulic butterfly valve is closed, it can achieve fast and slow two-stage closure, thereby eliminating or reducing water hammer and preventing medium backflow to protect the pipeline system.

The HD hydraulic butterfly valve replaces the heavy hammer of the heavy hammer hydraulic disc valve with an accumulator, and uses the pressure energy of the liquid to store energy instead of the potential energy of the heavy hammer, making the valve have the advantages of reasonable design, small volume, light weight, and easy maintenance.

3. The hydraulic station and electrical control box of this valve can be installed as a whole or separately from the lower part of the valve, and the valve can be selected under different working conditions.

4. This valve adopts a three eccentric metal sealing structure, which can easily achieve zero leakage when opened and closed.