2S1 series fluid control valves, internally piloted and normally closed
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Description
2S1 series fluid control valves, internally piloted and normally closed
Product features
- Indirect acting (internal pilot) and normally closed type 2/2 way solenoid valve. It can change direction quickly and has large flow.
- It is compact, small size and light weight. It is easy to install and dismantle.
- The valve body is made of SUS304. Its coil has a heat resistance classification of class B. The standard seal material is FPM-F. Please contact us if other material is required.
- The protection class of the coil is IP65 and there is a choice for grommet or terminal electrical entry.
Specifications
| Model/Item | Port size① | Orifice size | Cv | Valid area of section(mm2) | Weight② | Operating pressure difference | Maximum pressure | ||
MPa | psi | MPa | psi | ||||||
| 2S150-15 | 1/2″ | 15.0 | 5.50 | 100.0 | 675 | Max：1.0 | Max：150 | 1.5 | 220 |
| 2S200-20 | 3/4″ | 20.0 | 9.50 | 170.0 | 875 | ||||
| 2S250-25 | 1″ | 25.0 | 12.50 | 220.0 | 1120 | ||||
| 2S320-32 | 1 1/4″ | 35.0 | 23.00 | 420.0 | 2700 | ||||
| 2S400-40 | 1 1/2″ | 40.0 | 31.00 | 560.0 | 3250 | ||||
| 2S500-50 | 2″ | 50.0 | 49.00 | 880.0 | 4300 | ||||
①NPT, PT and G threads are available.
②The weight in the table is the terminal valve’s weight, 2S150~250series grommet valves’s weight is 10g less than terminal’s. 2S320~500 series grommet valve’s weight is 20g less than terminal’s.
Specifications of the coil
Valve type | Coil type | Power type | Frequency | Voltage range | Electrical entry | Power consumption | Insulation | Temp |
2S150 | CDA116 CLA116 | AC | 50 | ±15% | Terminal Greommet | 10.0VA | Class | 35 |
60 | 8.0VA | 30 | ||||||
DC | – | ±10% | 6.5W | 30 | ||||
2S320 | CDA170 CLA170 | AC | 50 | ±15% | 25.0VA | 60 | ||
60 | 22.0VA | 55 | ||||||
DC | – | ±10% | 10.5W | 40 |
Specifications of the valve
| Acting | Internally piloted | ||||
| Initial state | Normally closed | ||||
| Adaptable fluid | Air Water Oil | ||||
| Limita de vascozitate | Under 20 CST | ||||
Ambient and fluit temperature ℃ | Apa | Aer | Ulei | Ambient | |
MAX. | 80 | 90 | 80 | 70 | |
Min. | 1 | -20① | -10 ② | -20 | |
Symbol
Ordering code
Dimensions
2S150~250 Terminal
2S320~500 Terminal
Model/Item | A | B | C | D | E | F | G | H | I | J | K | K1 |
2S150-15 | 52.5 | 65 | 107 | 70 | 77 | 8 | 6.4 | 30.5 | 36.5 | 1/2″ | 46 | 27.5 |
2S200-20 | 52.5 | 75 | 115.4 | 82 | 78.5 | 8 | 6.4 | 34 | 40 | 3/4″ | 53 | 33.5 |
2S250-25 | 52.5 | 80 | 124 | 92 | 81 | 8 | 6.4 | 36 | 44.5 | 1″ | 59 | 40.5 |
2S320-32 | 62.7 | – | 154.3 | 125 | – | – | – | – | – | 1 1/4″ | 80 | 52 |
2S400-40 | 62.7 | – | 161.8 | 132 | – | – | – | – | – | 1 1/2″ | 90 | 58 |
2S500-50 | 62.7 | – | 176.8 | 150 | – | – | – | – | – | 2″ | 100 | 70 |
2S150~250 grommet
2S320~500 grommet
Model/Item | A | B | C | D | F | G | H | I | J | K | K1 |
2S150-15 | 26 | 65 | 107 | 70 | 8 | 6.4 | 30.5 | 36.5 | 1/2″ | 46 | 27.5 |
2S200-20 | 26 | 75 | 115.4 | 82 | 8 | 6.4 | 34 | 40 | 3/4″ | 53 | 33.5 |
2S250-25 | 26 | 80 | 124 | 92 | 8 | 6.4 | 36 | 44.5 | 1″ | 59 | 40.5 |
2S320-32 | 38.8 | – | 154.3 | 125 | – | – | – | – | 1 1/4″ | 80 | 52 |
2S400-40 | 38.8 | – | 161.8 | 132 | – | – | – | – | 1 1/2″ | 90 | 58 |
2S500-50 | 38.8 | – | 176.8 | 150 | – | – | – | – | 2″ | 100 | 70 |
Additional information
| Brand |
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Usual Product Codes
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