ISV08-22 Poppet 2-Way N.C. Solenoid Valve

ISV08-22 Poppet 2-Way NC Solenoid Valve
A solenoid-operated, 2-way, normally closed, poppet-type, screw-in, hydraulic cartridge valve, designed to function as a load holding or blocking valve in applications requiring low internal leakage.

Specifications of ISV08-22 Poppet 2 Way Normally Closed Solenoid Valve
Operating Pressure 207 bar (3000 psi)
Flow See Performance Chart
Internal Leakage 0.15 ml/min.(3 drops/minute) max.at 207 bar (3000 psi)
Coil Duty Rating Continuous from 85% to 115% of nominal voltage
Temperature -40 to 100®C (Standard Polyurethane Seals)
Coil Duty Rating Continuous from 85% to 115% of nominal voltage
Initial Coil Current Draw at 20C 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 sus)
Installation No restrictions
Cavity IVC08-2; See page 297

Materials
Cartridge Weight: 0.09 kg. (0.20 lbs.); Steel with hardened work surfaces.
Zinc-plated exposed surfaces.
Seal: D type seal rings.
Standard Ported Body Weight: 0.16 kg.(0.35 lbs.); Anodized high-strength 6061
T6 aluminum alloy, rated to 240 bar (3500 psi).
Ductile iron and steel 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 ISV08-22 Poppet 2 Solenoid Valve Normally Closed
1. Continuous-duty rated coil.
2. Hardened seat for long life and low leakage.
3. Optional coil voltages and terminations.
4. Efficient wet-armature construction.
5. Cartridges are voltage interchangeable.
6. Manual override option.
7. Optional waterproof E-Coils rated up to IP69K.
8. Unitized, molded coil design.
9. Industry common cavity.
10. Compact size.

Operation Symbol of ISV08-22 Poppet 2-Way N.C. Solenoid Valve
When de-energized, the ISV08-22 acts as a check valve, allowing flow from ① to ②, while blocking flow from ② to ①. When energized, the cartridge's poppet lifts to open the ② to ① flow path. In this mode, bidirectional flow is allowed.

Oeration of Manual Override Option

To override, push button in, twist counterclockwise 180®, and release. In this position, the valve will remain open. To return to normal operation, push button in, twist clockwise 180®, and release. Override will be detented in this position.

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