HydraForce Directional Control SP10-47C Spool-Type, 4-Way, 3-Position, Closed Centre

HydraForce SP10-47C solenoid-operated, 4-way, 3-position, spool-type, closed centre, screw-in hydraulic cartridge valve.

When de-energized, the SP10-47C blocks flow to all ports. When coil #1 is energized, flow is allowed from 3 to 4, and from 2 to 1. When coil #2 is energized, flow is allowed from 3 to 2, and from 4 to 1. In circuits where work port flows are unequal due to cylinder ratios, the higher return flow should be directed to port 2.

Initial meter-in flow begins at a nominal 0.4 amp on a 12 VDC system. Full flow of 22 lpm (6 gpm) occurs at 1.0 to 1.1 amp on a 12 VDC system.

Features:

• Continuous-duty rated solenoid
• Hardened precision spool and cage for long life
• Optional coil voltages and terminations
• Manual override option
• Optional waterproof E-Coils rated up to IP69K
• Efficient wet-armature construction
• Cartridges are voltage interchangeable
• Good linearity and hysteresis
• Industry-common cavity

Ratings for the HydraForce SP10-47C valve:

• Operating pressure: 248 bar (3600 psi)
• Flow: up to 22 lpm (6 gpm) based on 50% duty-cycle and coil temperature of 20°C (140°F)
• Internal leakage: 164 cc/minute (10 cu. in./minute) max. per side at 248 bar (3600 psi)
• Hysteresis: less than 7%
• Temperature:
  • -40° to 100°C (-40° to 212°F) with Buna seals
  • -26° to 204°C (-15° to 400°F) with Fluorocarbon seals
• Coil duty rating: continuous up to 115% of nominal voltage

Contact us for further technical details and configuration options.