Model 4WRA and 4WRAE proportional directional valves, direct acting type
No power position feedback
Specifications 6 and 10
Installation surface according to ISO 4401
Control the direction and magnitude of traffic flow
Proportional electromagnetic operation
Centering spring control valve core
Different valve cores can be covered
Integrated Control Electrical Components (OBE) for 4WRAE type
Model 4WRA and 4WRAE proportional directional valves, direct acting type
No power position feedback
Specifications 6 and 10
Bottom plate installation
Installation surface according to ISO 4401
Covering and integrating control electrical components
Can be operated on either end, standard symbols E and W
Adjustable through integrated control of electrical component command values
Model 4WRE and 4WREE proportional directional valves, direct acting type
Electric position feedback
Specifications 6 and 10
Installation surface according to ISO 4401
Control the direction and magnitude of traffic flow
Proportional electromagnetic operation
Centering spring control valve core
Different valve cores can be covered
Integrated Control Electrical Components (OBE) for 4WREE type
Model 4WREEM has integrated control electrical components (OBE)
Live position feedback and valve core position monitoring
Specifications 6 and 10
Installation surface according to ISO4401
Control the direction and magnitude of traffic flow
Proportional electromagnetic operation
Centering spring control valve core
Optional step compensation
Model KKDS 2/2 proportional directional valve, direct acting (high-performance)
Specification 1
Direct acting proportional valve, used to control flow rate
Controlled by proportional electromagnet (with central thread and detachable coil)
Electromagnetic coil can rotate
Bidirectional flow control
Equipped with hidden auxiliary operating devices, selectable
Model 4WRH, 4WRZ, 4WRZE proportional directional valve
Pilot type, no electric position feedback
Specification 10 to 52
Installation surface according to ISO 4401
Control the direction and magnitude of traffic flow
Pilot control through a three-way pressure reducing valve
The anti rotation characteristics of spring centering and main valve core
Different valve cores can be covered
Integrated Control Electrical Components (OBE) for 4WRZE
Model 4WRKE Proportional Directional Valve
Specification 10 to 35
Installation surface according to ISO 4401
Control the direction and magnitude of traffic flow
Pilot control through a three-way proportional directional valve without position feedback
The spring of the main valve core is aligned
Model 4WRBKE proportional directional valve pilot type
Integrated electronic control (OBE) electrical position feedback
Specification 10 to 35
Installation surface according to ISO 4401
Cover compensation, electronic calibration
Pilot control through a three-way proportional directional valve without position feedback
The spring of the main valve core is aligned
