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Specifications Model:DASV10-47B
Two-year warranty
DASV10-47B Spool, 4-Way, 3-Position, Open Center
DESCRIPTION
A solenoid-operated, 4-way, 3-position, direct-acting, spool-type, open center, screw-in hydraulic cartridge valve.
OPERATION
When de-energized,DASV10-47B cylinder ports are open and common to 3 and 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 Override Options.
● 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:240 bar (3500 psi)
Proof Pressure:390 bar (5700 psi)
Flow:MAX 22.7 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
Response Time:First indication of change of state with 100% voltage supplied at 80% of nominal flow rating: Energized: 30 ms;
De-energized: 10 ms
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: