Standard Features:
- Electronically controlled starts and stops to work port flow
- Electronically control work port flow rate of a limited metered range
- Economical monoblock construction of high tensile strength gray cast iron
- Load check
- Hard Chrome Plated Spool
- Differential poppet style relief, adjustable from 1500
- to 3000 psi (also available in low pressure version adjustable from 500 to 1500 psi)
- Power beyond and closed center capability
- See Catalog Pages pdf for complete details and options
- OPTIONAL EQUIPMENT
- Thumb Control Joystick (671300076)
- Handle Control Joystick (671300077)
- Pulse Width Modulator (PWM) Control Module (671300075)
- SPECIFICATIONS
- Pressure Rating
- Maximum Operating Pressure ........ 3000 psi
- Maximum Tank Pressure................... 500 psi
- Nominal Flow Rating ...........................30 GPM
- Refer to Pressure Drop Curves.
- Filtration: For general purpose valves, fluid
- cleanliness should meet the ISO 4406 19/17/14
- level. For extended life or for pilot operated valves,
- the 18/16/13 fluid cleanliness level is recommended
- Maximum Operating Temp...........................180°F
- Weight .................................... Approx 14 Ibs
- FUNCTION
- The RD5000 valve is available with proportional solenoid operators. The valve will allow controlled starts and stops of the work port flow as well as control of the work port flow rate over a limited metered range. Pilot pressure to initiate spool shift is provided internally by means of a pressure build up cartridge in the power beyond port. Once the spool shift is initiated, load induced pressure is required to regulate the spool position and flow. By increasing the current through one of the solenoids, increasing pressure is applied to a spool end, causing the spool to shift against spring bias. Full spool shift is at approximately 1200 mA - 12 VDC (600 mA - 24 VDC).