DASV10-47D Spool, 4-Way, 3-Position, “Motor Spool”

DESCRIPTION

A solenoid-operated, 4-way, 3-position, direct-acting, spool- type, motor spool, screw-in hydraulic cartridge valve.

OPERATION

When de-energized，DASV10-47D blocks flow to 3 , while allowing flow from 2 to 1 ,and from 4 to 1 . 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 . Note: While 1 may be fully pressurized, it is not intended for use as the valve’s inlet. Operation of Manual Override Option: To override, push the knurled button to activate the coil #2 (S2) function, or pull the knob to activate the coil #1 (S1) function.

FEATURES

● Continuous-duty rated solenoid.
● Hardened precision spool and cage for long life.
● Optional coil voltages and terminations.
● Manual OverrideOptions.
● Optional waterproof E-Coils rated up to IP69K.
● Efficient wet-armature construction.
● All ports may be fully pressurized.
● Cartridges are voltage interchangeable.
● Unitized, molded coil design.
● Industry common cavity.

RATINGS

Operating Pressure:207 bar (3000 psi)
Proof Pressure：390 bar (5700 psi)
Flow:MAX 23 lpm (6 gpm)
Internal Leakage: 328 ml/minute (20 cu. in./minute) max. at 207 bar (3000 psi)
Temperature:-40℃ to 120℃，with Buna N seals
Coil Duty Rating：Continuous from 85% to 115% of nominal voltage
Initial Coil Current Draw at 20℃ :
Standard Coil：Standard Coil: 1.67 amps at 12 VDC; 0.18 amps at 115 VAC (full wave rectified).
E-Coil：1.7 amps at 12 VDC; 0.85 amps at 24 VDC
Minimum Pull-in Voltage:85% of nominal at 207 bar (3000 psi)
Fluids:Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 ssu)

Cavity: