A solenoid-operated, 3-way, spool-type, screw-in hydraulic directional cartridge valve designed for high pressure operation up to 345 bar (5000 psi).
When de-energized, the SV58-30 allows flow from 2 to 1 while blocking flow at 3.
When energized, the cartridge’s spool shifts to open from 3 to 2, while blocking flow out 1.
Note: Port 1 must be connected to tank. Valve cannot withstand more than 276 bar (4000 psi) at the inlet of port 1.
• Continuous-duty rated coil.
• Hardened precision spool and cage for long life.
• Optional coil voltages and terminations.
• Efficient wet-armature construction.
• Cartridges are voltage interchangeable.
• Unitized, molded coil design.
• Optional waterproof E-Coils rated up to IP69K.
• Fully guided spool.
• Industry common cavity – Compact size.
Operating Pressure: 345 bar (5000 psi)
Flow: Up to 15 lpm (4 gpm)
Internal Leakage: Port 3, De-energized: 131 ml/minute (8 cu. in./minute) max. at 345 bar (5000 psi);
Port 1, Energized: 279 ml/minute (17 cu. in./minute) max. at 345 bar (5000 psi)
Temperature: -40° to 100°C (-40° to 212°F) with Buna seals;
-26° to 204°C (-15° to 400°F) with Fluorocarbon seals;
-54° to 104°C (-65° to 225°F) with Polyurethane 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: 22 msec. De-energized: 12 msec.
Initial Coil Current Draw at 20°C: Standard Coil: 1.2 amps at 12 VDC;
0.13 amps at 115 VAC (full wave rectified).
E-Coil: 1.4 amps at 12 VDC; 0.7 amps at 24 VDC
Minimum Pull-in Voltage: 85% of nominal at 207 bar (3000 psi)
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: VC08-3, Variation 'A'; See page 9.108.1_3w
Cavity Tool: CT08-3xx; See page 8.600.1
Seal Kit: SK58-3x-MM; See page 8.650.1
Coil Nut: Part No. 7004400
Cartridge: Weight: 0.15 kg. (0.32 lbs.);
Steel with hardened work surfaces.
Zinc-plated exposed surfaces; Buna N
O-rings and back-ups standard.
Standard Ported Body: Weight: 0.27 kg. (0.60 lbs.); Anodized high-strength 6061 T6 aluminum alloy, rated to 207 bar (3000 psi); Ductile iron bodies available; dimensions
may differ. See page 8.008.1_3w.
Standard D-Coil: Weight each: 0.27 kg.
(0.60 lbs.); Unitized thermoplastic encapsulated, Class H high temperature magnetwire. See page 3.200.1_10-size.
E-Coil: Weight: 0.14 kg. (0.3 lbs.); Perfect wound, fully encapsulated with rugged
external metal shell; Rated up to IP69K
with integral connectors.
See page 3.400.1_10-size.