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A solenoid-operated, three-way, direct-acting spool-type, screw-in hydraulic cartridge valve, intended as a bidirectional blocking valve.
When de-energized, the SV12-33 allows flow between ➂ and ➀ while blocking flow at ➁. When energized, the spool shifts to allow flow between ➁ and ➀ while blocking flow at ➂. While port ➀ may be fully pressurized, it is not intended to be used as the inlet.
• Continuous-duty rated solenoid.• Hardened spool and cage for long life.• Optional coil voltages and terminations.• All ports may be fully pressurized.
• Heavy-duty waterproof E-Coils rated up to IP69K.
Operating Pressure: 240 bar (3500 psi) max.
Flow: See Performance Chart
Leakage: 410 cc/minute (25 cu. in./minute) at 240 bar (3500 psi)
Temperature: -40 to 120°C with Buna N seals
Coil Duty Rating: See Chart
Response Time: Pull-In: 100 msec; Drop-Out: 100 msec
Initial Coil Current Draw at 20°C: 2.8 amps at 12 VDC
Filtration: See page 9.010.1
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1
Installation: No restrictions; See page 9.020.1
Cavity: VC12-3; See page 9.112.1
Cavity Tool: CT12-3XX; See page 8.600.1
Seal Kit: SK12-3X-MM; See page 8.650.1
E-Coil Nut: Part No. 7085180