ISV08-B31 Spool 3-Way 2-Position Solenoid Valve

Name: ISV08-B31 Spool 3-Way 2-Position Solenoid Valve
Brand: Wuhu Inno Hydraulic Technology Co., Ltd.

The ISV08-B31 Spool, 3-Way, 2-Position valve is a compact and versatile valve designed for precise fluid control in hydraulic systems. With its 3-way configuration and 2-position operation, it allows for efficient control over the direction of fluid flow. Its reliable performance and sturdy construction make it suitable for various industrial applications.

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Specifications of ISV08-B31 Spool, 3-Way, 2-Position Solenoid Valve

Product Model	ISV08-B31 SPOOL, 3-WAY, 2-POSITION
Operating Pressure	207 bar (3000 psi)
Flow	See Performance Chart
Internal Leakage	82 ml/min. (5 cu. in./minute) max. at 207 bar (3000 psi)
Temperature	-40°℃～100°C
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 msec.; De-energized: 25 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)
Fluids	Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 ssu).Installation: No restrictions
Cavity	IVC08-3, See page 298

Material

Cartridge	Weight: 0.13 kg. (0.28 lbs.); Steel with hardened work surfaces. Zinc-plated exposed surfaces.Seal: D type seal rings.
Standard Ported Body	Weight: 0.27 kg. (0.60 lbs.); Anodized high-strength steel bodies; Ductile iron bodies available; dimensions may differ. Consult Inno.
Standard Coil	Weight: 0.11 kg. (0.25 lbs.); Unitized thermoplastic encapsulated, Class H high temperature magnetwire.
E-Coil	Weight:0.14 kg. (0.30 lbs.); Perfect wound, fully encapsulated with rugged external metal shell; Rated up to IP69K with integral connectors.

Features of ISV08-B31 Spool, 3-Way, 2-Position Solenoid Valve

1. Continuous-duty rated coil.

2. Hardened precision spool and cage for long life.

3. Optional coil voltages and terminations.

4. Efficient wet-armature construction.

5. Cartridges are voltage interchangeable.

6. All ports may be fully pressurized.

7. Manual override option.

8. Optional waterproof E-Coils rated up to IP69K.

9. Unitized, molded coil design.

10. Compact size.

Operation Symbol of ISV08-B31 Spool, 3-Way, 2-Position Solenoid Valve

When de-energized, the ISV08-B31 allows flow from ② to ①, while blocking flow at ③.When energized, the cartridge’s spool shifts to open the ① to ③ flow path, while blocking flow at ②.Operation of Manual Override Option: To override, push button in, twist counterclockwise 180°, and release. The internal spring will push the button out. In this position, the valve may be only partially shifted. To assure full override shift, pull the button out to its fullest extension and hold it in this position. To return to normal operation, push button in, twist clockwise 180°, and release.Override will be detented in this position.