Direct-operated solenoid valve SP08-47D

4-wayhydraulicwaterproof

A solenoid operated, direct acting, 3 position, 4-way, motor spool, proportional directional control. It is a screw in hydraulic cartridge valve for use with general purpose hydraulic fluids. Manual override feature is available as an option. Operation When de-energized, the SP08-47DX blocks flow to port 3, while allowing flow from port 2 to port 1 and port 4 to port 1. When coil #1 is energized, flow is allowed from port 3 to port 4, and from port 2 to port 1t. When coil #2 is energized. flow is allowed from port 3 to port 2, and from port 4 to port 1. Note: While port 1 may be fully pressurized, it is not intended for use as the valve's inlet. 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. Industry-common cavity. Fluids: Mineral based or synthetic hydraulic fluid with lubricating properties. Fluid Viscosity Range: 7.4 to 420 cSt Maximum Operating Contamination Level: 18/16/13 per ISO 4406 Unit Weight: 0.14 kg (0.31 lb) Internal Wetted Surface Area: 158 cm² (24.5 in²) Valve Inductance: 124 mH S1 97 mH S2 Threshold Current: See performance graphs Dither PWM Frequency: 90 to 110 Hz Cavity: VC08-4 08-size-4-way Cavities Cartridge Installation Torque: 25.8 to 28.5 N-m (19 to 21 ft-lb) Up to maximum of 40.7 N-m (30 ft-lb) Coil Nut Torque: 5.4 to 6.8 N-m (4 to 5 ft-lb) Orientation Restriction: None