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Inner structure
Specification
Model\ltem | Port size | Orifice size | Cv | Valid area or | Weight | Operating pressure differentia | Proof pressure | ||
MPa | psi | MPa | psi | ||||||
2LA150-15 | 1/2" | 15.0 | 5.50 | 100.0 | 570 | Max:0.7 | Max:100 | 1.5 | 220 |
2LA200-20 | 3/4" | 20.0 | 9.50 | 170.0 | 723 | ||||
2LA250-25 | 1" | 25.0 | 12.50 | 220.0 | 1027 | ||||
2LA320-32 | 11/4" | 35.0 | 23.00 | 420.0 | 2262 | ||||
2LA400-40 | 11/2" | 40.0 | 31.00 | 560.0 | 2642 | ||||
2LA500-50 | 2" | 50.0 | 49.00 | 880.0 | 3509 |
[Note1] PT thread, G thread and NPT thread are available.
[Note2] The weight in the table is the terminal valve's weight, 2LA150~250series grommet valve's weight is 10g less than terminal's. 2LA320~500series grommet valve's weight is20g less than terminal's.
Specification of coil
Valve type | Coil type | Power type | Frequency | Voltage | Electrical | Power Consumption | Insulation | Temp. |
2LA150 | CDA110H | AC | 50 | ±15% | Terminal | 10.0VA | Class H | 50 |
60 | 8.0VA | 45 | ||||||
DC |
| ±10% | 6.5W | 50 | ||||
2LA320 | CDA160H | AC | 50 | ±15% | 25.0VA | 65 | ||
60 | 22.0VA | 60 | ||||||
DC |
| ±10% | 12.0W | 50 |
Valve's specification
Acting | Internally piloted | ||||
Initial state | Normally closed | ||||
Adaptable fluid | Steam, High temperature Water, Oil | ||||
Viscosity limit | Under 20CST | ||||
Ambient and fluid temperature(℃) |
| Oil | Water | Steam | Ambient |
Max | 150 | 150 | 183 | 100 | |
Min. | -10 [Note1] | 1 |
| -20 |
[Note1] 50CST or less.
Ordering code
[Note] The wire length is 0.5m.
Ordering code of accessories
Ordering code of accessories is the same as 2WA series valve's, please refer to P21 for details of ordering code.
[Note] 320\ 400\ 500 series valves do not have mounting accessories.
Flow chart
Dimensions