22DH-E08 2-Way N.C. Solenoid Valve(slide valve type)
Product Features
1. Continuous-duty rated coil.
2. Hardened precision spool and cage for long life.
3. Optional coil voltages and terminations.
4. Both ports may be fully pressurized.
5. Efficient wet-armature construction.
6. Manual override option.
7. Cartridges are voltage interchangeable.
8. Optional waterproof E-Coils rated up to IP69K.
9. Unitized, molded coil design.
10. Industry common cavity.
Product Specifications
| Product Model | 22DH-E08 2-Way N.C. Solenoid Valve(slide valve type) |
| Operating Pressure | 207 bar (3000 psi) |
| Flow | 17 lpm (4.5 gpm) max. |
| Internal Leakage | 82 ml/min. (5 cu. in./minute) max. at 207 bar (3000 psi) |
| Reseat Pressure | Nominal 80% of crack pressure |
| Coil Duty Rating | Continuous from 85% to 115% of nominal voltage |
| Minimum Pull-in Voltage | 85% of nominal at 207 bar (3000 psi) |
| Temperature | -40 to 100°C |
| Fluids |
Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 ssu). Installation: No restrictions |
| Cartridge | Weight: 0.09 kg. (0.20 lbs.); Steel with hardened work surfaces. Zinc-plated exposed surfaces. |
| Standard Coil | Weight: 0.11 kg. (0.25 lbs.); Unitized thermoplastic encapsulated, Class H high temperature magnetwire. |
Product Operation Symbol
When de-energized, the 22DH-E08 blocks flow in both directions. When energized, the cartridge's spool shifts to open the bidirectional flow path. 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.
Performance/Dimension
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Production (producing goods according to customer requirements)
QC (Our QC team will inspect the products and provide QC reports)
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Our Certificate
Quality Control
To ensure the quality of factory products,we introduce advanced cleaning and component testing instruments, 100% of the assembled products pass factory testing and the test data of each product is saved on a computer server.
R&D team
Our R&D team consists of 10-20 people, most of whom have about 10 years of work experience.
Our R&D center has a sound R&D process，including customer survey, competitor research, and market development management system.
We have mature R&D equipment including design calculations, host system simulation, hydraulic system simulation, on-site debugging, product testing center, and structural finite element analysis.
