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2 Way Normally Closed Proportional Relief Valve
Brand: Delta Power Company10 size, 7/8-14 thread, “Delta” series, solenoid operated, 2 way normally closed, pilot operated spool type relief valve.
Features- Efficient wet-armature construction.
- Cartridges are voltage interchangeable.
- Industry common cavity.
- Unitized, molded coil design.
- Continuous duty rated solenoid.
- Optional coil voltages and terminations.
Specifications
Brand
Nominal Flow
- 0÷20 GPM (0÷76 LPM)
Operating Range
- 100-3000 psi (7-207 bar)
Typical Hysteresis
- 10 % Max.
Viscosity Range
- 36 to 3000 SSU (3 to 647 cSt)
Filtration
- ISO 18/16/13
Media Operating Temperature Range
- -30° C / +100° C
Weight
- .62 lbs (.28 kg)
Operating Fluid Media
- General Purpose Hydraulic Fluid
Cartridge Torque Requirements
- 30 ft-lbs (40.6 Nm)
Coil Nut Torque Requirements
- 2-3 ft-lbs (3-4 Nm)
Cavity
- DELTA 2W
Cavity Tools Kit
- 40500000
Seal Kit
- 21191202
Current Supply Characteristics
- PWM (Pulse Width Modulation)
Rated Current Range
- 100÷1000 mA
PWM or Super-Imposed Dither Frequency
- 120÷200 Hz
Coil Resistance (12 VDC)
- 7.2 Ohm ± 5 % at 68° F (20° C)