Summary :
Electro-hydraulic valve remote control system consists of workstation (including valve control box) and electro-hydraulic valve. The electro-hydraulic valve has its own small electro-hydraulic pump unit, which acts as a hydraulic power element to provide hydraulic power to the hydraulic actuator installed on the valve. The system only needs to connect with the electro-hydraulic pump unit through the cable, can carry on the remote control to the electro-hydraulic valve in the workstation. The electro-hydraulic pump unit is equipped with emergency operation interface. In the condition of remote control failure, the valve can be manually changed by emergency.
Electro-hydraulic valve remote control system does not require traditional hydraulic pumping station and solenoid valve box.

Electro-hydraulic Pump Unit :
EHP series of electro-hydraulic pumps, as a small hydraulic power source unit, can be directly installed on the valve or installed near the valve (connected to the hydraulic actuator of the valve through the hydraulic pipeline), so that its valve can be remotely controlled.

Control mode :
1. Point-to-Point (Common Mode)
2. Bus Mode
3. Ring network mode
4. power carrier mode

Control Station

EHP-A3 Double-acting Mini Electro-hydraulic Pump Unit

As a micro hydraulic power unit, the EHP-A3 electric-liquid pumping station is used to remotely control the double acting driver installed on the valve, so that the valve rotates between the fully closed and fully open positions.

Parameters：

EHPS-A3 Single-acting Mini Electro-hydraulic Pump Unit

As a small hydraulic power unit,EHP-Ssingle-acting electric-liquid pumping station provides hydraulic power for the single-acting driver installed on the valve, so that the valve connected to it can open and close.

Parameters：

EHP-E1 Explosion-proof Mini Electro-hydraulic Pump Unit

Explosion-proof of EHP electro-hydraulic pump is a small integrated hydraulic power source. It is suitable for use as a power unit for a single hydraulic control valve. It can also be directly installed on a hydraulic control valve to form an integrated structure with the valve. EHP electro-hydraulic pump is available in hazardous areas.

Parameters：