4WRLE/Servo Electro-hydraulic Directional Valve

•  Size 10
•  Maximum working pressure 315 bar
•  Maximum working flow 100 L/min
• Direct operated servo solenoid valve with control piston and valve sleeve, with servo performance
• Operated on one side, 4/4-fail-safe position in switched-off condition
• Control solenoid with built-in position feedback and integrated amplifier board (OBE), calibrated in the factory Electrical connection 6P+PE signal input differential amplifier with interface A1 (± 10V) or interface F1 (4… 20mA) (RS200 Ω)
• Electro-hydraulic controllers for production and testing systems
• Subplate mounting

• Size 6
• Maximum working pressure 315 bar
•  Maximum working flow 40 L/min
• Direct operated servo solenoid valve with control piston and valve sleeve, with servo performanceOperated on one side, 4/4-fail-safeposition in switched-off condition
• Control solenoid with built-in position feedback and integrated amplifier board (OBE), calibrated inthe factory
• Electrical connection 6P+PE signal input differential amplifier with interface A1 (± 10V) or interface F1(4… 20mA) (RS200 Ω)
•  Electro-hydraulic controllers for production and testing systems
• Subplate mounting

• Size 10, 16
• Maximum working pressure 315bar
• Maximum working flow 160 L/min
• With pressure compensation for the pressure compensated control a flow
• Operation by proportional solenoid
• With electrical position feedback of control throttler
• The position transducer coil is axially adjusted to make the zero position adjustment of the throttle port easy (electrical, hydraulic) without the need to adjust the electronics
•  Minimum sample variation of valve 2FRE and proportional amplifiers

• Size 10/25
• Maximum working pressure 315bar
• Maximum working flow 300 L/min
• Maximum pressure protection, optional
• Optional check valve for freely flow of oil in reverse direction
• For subplate mounting
• For installation in manifolds
• Both valves and proportional amplifiers from the same supplier

• Size 6
• Maximum working pressure 100 bar
• Maximum working flow 15 L/min
• Direct operated proportional valves for the control of the pressure and direction of a flow
• Operation by proportional solenoid with central thread and detachable coil
• For subplate mounting
• Spring centred control spool
• Model 3DREPE with integrated amplifier
• Model 3DREP with external amplifier
• Manual emergency operation, optional