2W1 series fluid control valve, internally piloted and normally closed
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Description
2W1 series fluid control valve, internally piloted and normally closed
Product features
- Indirect acting (internal pilot) and normally closed type 2/2 way solenoid valve. Its high sensibility allows it to change direction quickly.
- It is compact, small and light weight. It is easy to install and dismantle.
- The valve body is made of brass. 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 (φmm) | Cv | Valid area of section(mm2) | Weight② (g) | Operating pressure difference | Maximum pressure | ||
MPa | psi | MPa | psi | ||||||
| 2W150-15 | 1/2″ | 15.0 | 5.50 | 100.0 | 720 | Max1.0 Min0.05 | Max150 Min10 | 1.5 | 220 |
| 2W200-20 | 3/4″ | 20.0 | 9.50 | 170.0 | 950 | ||||
| 2W250-25 | 1″ | 25.0 | 12.50 | 220.0 | 1200 | ||||
①NPT, PT and G threads are available. ②The weight in the table is the terminal valve’s weight, grommet valve’s weight is 10 g less than terminal’s.
Specifications of the coil
Valve type | Coil type | Power type | Frequency (Hz) | Voltage range | Electrical entry | Power consumption (VA/W) | Insulation | Temp (℃) |
2W150 2W200 2W250 | CDA116 CLA116 | AC | 50 | ±15% | Terminal (CDA) Grommet (CLA) | 10.0VA | Class B | 35 |
60 | 8.0VA | 30 | ||||||
DC | – | ±10% | 6.5W | 30 |
Specifications of the valve
| Acting | Internally piloted | ||||
| Initial state | Normally closed | ||||
| Adaptable fluid ① | Air Water Oil | ||||
| Viscosity limit | Under 20 CST | ||||
Ambient and fluid temperature ℃ | Water | Air | Oil | Ambient | |
MAX. | 80 | 90 | 80 | 70 | |
Min | 1 | -20 ② | -10 ③ | -20 | |
Symbol 
Ordering code
Ordering code for accessories 
Dimensions
Terminal 
Model/Item | A | B | C | D | E | F | G | H | I | J | K |
2W150-15 | 52.5 | 65 | 107 | 70 | 77 | 8 | 6.4 | 30.5 | 36.5 | 1/2″ | 46 |
2W200-20 | 52.5 | 75 | 115.4 | 82 | 78.5 | 8 | 6.4 | 34 | 40 | 3/4″ | 53 |
2W250-25 | 52.5 | 80 | 124 | 92 | 81 | 8 | 6.4 | 36 | 44.5 | 1″ | 59 |
Grommet 
Model/Item | A | B | C | D | F | G | H | I | J | K |
2W150-15 | 26 | 65 | 107 | 70 | 8 | 6.4 | 30.5 | 36.5 | 1/2″ | 46 |
2W200-20 | 26 | 75 | 115.4 | 82 | 8 | 6.4 | 34 | 40 | 3/4″ | 53 |
2W250-25 | 26 | 80 | 124 | 92 | 8 | 6.4 | 36 | 44.5 | 1″ | 59 |
Additional information
| Brand |
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Usual Product Codes
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