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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