Japan, Nachi
Nachi DSS Type Solenoid Controlled Pilot Operated Directional Valve
Made in: Japan
Manufacturer: NACHI
Model: DSS Type
Features
- Highly reliable structure in which wet solenoid valve SS-G01 is used as pilot valve
- Compact size and switching capability for high pressure and large capacity
- Terminal box type for easy wiring
- Combination with modular valve enables easy construction of high-pressure, large-capacity circuits.
Application
- High-pressure, large-capacity machinery including forging/forming equipment
- General industrial machinery including mainly machine tools
- Reduced size and space compared with conventional G06
Valve Specifications
| Item | AC C * | Rectifier built-in type E * | DC D * | |
|---|---|---|---|---|
| Maximum working pressure | 35MPa | |||
| Maximum flow | 300 L/min | |||
| Allowable back pressure | 21MPa (outside drain)/16MPa (inside drain) | |||
| Options | Spool stroke adjustment |  | ||
| P-port throttling flow regulator | | |||
| Meter-out system flow regulator | | |||
| Pilot line inside/outside change | Can be changed by plug combination | |||
| Drain line inside/outside change | Can be changed by plug combination | |||
| Others | Same as SS-G01 | |||
| Dustproof and waterproof rank | IP64 | |||
| Mass | 8.7 to 10.5kg | |||
Note : Maximum flow depends on operation symbol and working pressure.
Solenoid Specifications
| Solenoid Type | Power supply | Frequency (Hz) | Initial current (A) | Holding current (A) | Holding power (W) | Allowable voltage (V) |
|---|---|---|---|---|---|---|
| AC | C1 | 50 | 2.2 | 0.52 | 25 | 80 to 110 |
| 60 | 2.0 | 0.38 | 22 | 90 to 120 | ||
| C2 | 50 | 1.1 | 0.26 | 25 | 160 to 220 | |
| 60 | 1.0 | 0.19 | 22 | 180 to 240 | ||
| Rectifier built-in type | E1 | – | 0.37 | 32 | 90 to 110 | |
| E2 | – | 0.18 | 32 | 180 to 220 | ||
| DC | D1 | – | 2.5 | 30 | 10.8 to 13.2 | |
| D2 | – | 1.25 | 30 | 21.6 to 26.4 | ||
Measurement
Mounting dimensions for valve complies with ISO4401-AD-07-4-A.
