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2 way solenoid valve
2 way solenoid valve
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ISV08-28 Poppet 2-Way N.C. Bi-Directional Blocking

A solenoid-operated, 2-way, normally closed, direct-acting, poppet-type, bidirectional blocking, screw-in hydraulic cartridge valve, designed for low leakage in load-holding applications.

Products

Specifications of ISV08-28 Poppet 2-Way N.C. Bi-Directional Blocking

Operating Pressure207 bar (3000 psi)
FlowSee Performance Chart
Internal Leakage0.25 ml/min. (5 drops/minute) max. at 207 bar (3000 psi)
Temperature11111111111-40 to 100°C
Coil Duty RatingContinuous 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: 50 msec. ; De-energized: 16 msec.
Initial Coil Current Draw at 20°CStandard Coil: 1.67 amps at 12 VDC;
0.18 amps at 115 VAC (full wave rectified).
E-Coil: 1.7 amps at 12 VDC; 0.85 amps at 24 VDC
Minimum Pull-in Voltage85% of nominal at 207 bar (3000 psi)
FluidsMineral-based or synthetics with lubricating properties at viscosities of
7.4 to 420 cSt (50 to 2000 ssu)
InstallationNo restrictions
CavityIVC08-2; See page 297


Materials

CartridgeWeight: 0.18 kg. (0.40 lbs.); Steel with hardened work surfaces.
Zinc-plated exposed surfaces.
Seal: D type seal rings.
Standard Ported BodyWeight: 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 CoilWeight: 0.11 kg. (0.25 lbs.); Unitized thermoplastic encapsulated,
Class H high temperature magnetwire.
E-CoilWeight: 0.41 kg. (0.90 lbs.); Perfect wound, fully encapsulated with rugged
external metal shell; Rated up to IP69K with integral connectors.


Features of ISV08-28 Poppet 2-Way N.C. Bi-Directional Blocking

1. Continuous-duty rated coil
2. Optional coil voltages and terminations.
3. Cartridges are voltage interchangeable.
4. Optional waterproof E-Coils rated up to IP69K.
5. Hardened seat for long life and low leakage.
6. Manual override option.
7. Industry common cavity.


Operation Symbol of ISV08-28 Poppet 2-Way N.C. Bi-Directional Blocking

Operation Symbol of ISV08-28 Poppet 2-Way N.C. Bi-Directional Blocking

When de-energized, the ISV08-28 blocks flow in both directions. When energized, the cartridge's poppet opens on its seat, allowing flow from ② to ① or from ① to ②.

Performance/Dimension/Sectional Drawing of ISV08-28 Poppet 2-Way N.C. Bi-Directional Blocking

Sectional Drawing
Performance/Dimension/Sectional Drawing of ISV08-28 Poppet 2-Way N.C. Bi-Directional Blocking
PERFORMANCE (cartridge only)
Performance/Dimension/Sectional Drawing of ISV08-28 Poppet 2-Way N.C. Bi-Directional Blocking
DIMENSION (inch/mm)
Performance/Dimension/Sectional Drawing of ISV08-28 Poppet 2-Way N.C. Bi-Directional Blocking
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0086-553-8812880 salesinno@innohydra.com
No. 03, 03rd Kechuang Road, Xinwu Economic Development Zone, Wanzhi District, Wuhu City, Anhui Province, China
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Contact
0086-553-8812880 salesinno@innohydra.com
No. 03, 03rd Kechuang Road, Xinwu Economic Development Zone, Wanzhi District, Wuhu City, Anhui Province, China
Follow Us