Finland
3/2-way valve, G1/8 port, bistable Mod. 438
Series 4
These valves can work NC or NO according to the last pilot signal.
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Coding example
| 4 | 5 | 4 | 015 | 22 | IL | U7 | 7 |
| 4 | SERIES |
| 5 |
NUMBER OF WAYS - POSITIONS 3 = 3/2 NC 4 = 3/2 NO 5 = 5/2 6 = 5/3 CC 7 = 5/3 CO |
| 4 |
PORTS 2C = G1/2 2N = G1/2 (high flow) 3 = G3/8 4 = G1/4 8 = G1/8 |
| 015 |
ACTUATION 011 = double solenoid (horizontal solenoids) V11 = double solenoid (vertical solenoids) for G1/4 port only E11 = double solenoid external servo-command E15 = single solenoid external servo-command 015 = single solenoid, spring return (horizontal solenoids) V15 = single solenoid, spring return (vertical solenoid) for G1/4 port only 016 = single solenoid, pneumatic spring return (horizontal solenoid) V16 = single solenoid, pneumatic spring return (vertical solenoid) for G1/4 port only 33 = pneumatic pneumatic 34 = pneumatic differential 35 = pneumatic spring |
| 22 |
SOLENOID INTERFACE 22 = mech. sol. 22 x 22 50 = mech. sol. 32 x 32 (only for 452C version) |
| IL |
TYPE OF MANUAL OVERRIDE = bistable, standard IL = bistable, lever type (available on demand) IM = monostable (available on demand) |
| U7 |
ENCAPSULATING MATERIAL / SOLENOID DIMENSIONS A6 = PPS / 32 x 32 (only for 452C version) A8 = PPS / 30 x 30 G7 = PA / 22 x 22 G8 = PA / 30 x 30 (24 V DC only) G9 = PA / 22 x 58 H8 = PA 6 V0 / 30 x 30 U7 = PET / 22 x 22 |
| 7 | SOLENOID VOLTAGE |
3/2-way valve, G1/8 port, bistable Mod. 438
| Mod. | Mounting | Function | Flow rate Qn (Nl/min) | Min pilot pressure (bar) | Working pressure (bar) | Symbol |
| 438-33 | in-line/on manifold | 3/2 | 700 | 2 | -0,9 ÷ 10 | VP02 |
| 438-34 | in-line/on manifold | 3/2 | 700 | 2 | -0,9 ÷ 10 | VP03 |
