Eternal Hydraulic Rexroth M4-15 Load Sensing Directional Control Valve
Eternal Hydraulic M4-15 belongs to the M4 series high pressure load sensing control valve, can 100% replace original Rexroth.
Eternal Hydraulic supply Monoblock & Sectional directional control valve. Danfoss VPG Proportional Valves/ P40 P80 P120 series / ZT(ZD) series /SD series / DCV series / ZS series / MB series / RD500 series… According to customer needs, different control methods can be used, including Manual Control, Electro-hydraulic Control, Pneumatic Control, SolenoidControl, Cable Control (with remote), Microswitch Control, Pilot control…
Maximum working pressure
P 350 bar
A/B 420 bar
Maximum inlet flow
Lateral inlet 200 l/min
Central inlet 300 l/min
Maximum work port flow
Compensator w/ load holding 160 l/min
Compensator w/o load holding 200 l/min
Without compensator 200 l/min
Maximum number of sections
With lateral inlet 9
With central inlet 18
Model Code
→ Rexroth M4-15 Directional Control Valve
Features
System
– Load pressure-independent flow control
• Open Center for fixed displacement pump
• Closed Center for flow-controlled pump Design
– Sandwich plate design
• Inlet element
• Up to 9 directional valve elements
• Up to 18 directional valve elements with central inlet element
• End element
– Types of operation
• Mechanical (moving hand lever)
• Hydraulic
• Electrohydraulic (switching, proportional)
• Electrohydraulic with on-board electronics (OBE)
Flow
— Load pressure-compensated
— High repeatability
— Low hysteresis
— Can be adjusted via stroke limiter
Pressure relief function
— Inlet element
• Pilot operated pressure control valves of large nominal width
— Directional valve element / actuator ports
• Compact shock valves with anti-cavitation function
— LS pressure limitation
• Adjustable for each actuator port
• External pressure adjustment possible for each actuator port
• Electro-proportional per section
Application
- Cranes
- Drilling equipment
- Large and telescopic fork lifts
- Truck applications
- Rock crushers
- Municipal vehicles
- Forestry machines
- Stationary applications