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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