Bulgaria
Valves and solenoid valves
Series 4
3/2, 5/2 and 5/3-way CC, CO
Ports: G1/8, G1/4, G3/8, G1/2
Ports: G1/8, G1/4, G3/8, G1/2
Series 4 solenoid valves have been designed in the 3/2, 5/2, 5/3 versions and with the following two devices of actuation:
- electropneumatically actuated with mechanical spring return
- electropneumatically actuated and return with external and internal air pressure supply
Series 4 valves are equipped with a manual override which allows a stable
operation and they are particularly suitable for mounting in arduous conditions.
All these valves can be operated by solenoids Series U, G A8 and H8.
Pneumatically actuated valves 3/2 NC become NO when the supply is on connection 3.
- electropneumatically actuated with mechanical spring return
- electropneumatically actuated and return with external and internal air pressure supply
Series 4 valves are equipped with a manual override which allows a stable
operation and they are particularly suitable for mounting in arduous conditions.
All these valves can be operated by solenoids Series U, G A8 and H8.
Pneumatically actuated valves 3/2 NC become NO when the supply is on connection 3.
Download catalogue
Series
Accessories
Solenoid valve ser. 4 - 434-015-22
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Ports
G1/4
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Electrop. spool valve ser. 4 - 434-35
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Ports
G1/4
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Solenoid valve ser. 4 - 438-015-22
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Ports
G1/8
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Solenoid valve ser. 4 - 452C-015
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Ports
G1/2
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Solenoid valve ser. 4 - 452C-015-22
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Ports
G1/2
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Electrop. spool valve ser. 4 - 452C-35
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Ports
G1/2
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Solenoid valve ser. 4 - 452N-015-22
-22.jpg "Series 4")
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Ports
G1/2 (high flow)
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Solenoid valve ser. 4 - 454-011-22
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Ports
G1/4
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Solenoid valve ser. 4 - 454-015-22
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Ports
G1/4
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Solenoid valve ser. 4 - 454-016-22
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Ports
G1/4
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Electrop. spool valve ser. 4 - 454-33
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Ports
G1/4
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Electrop. spool valve ser. 4 - 454-35
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Ports
G1/4
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there are no salable codes online
Look in the "Accessory" tab for the Configurator
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| Construction | balanced spool type |
| Valve functions | 3/2 - 5/2 - 5/3-way CC, CO |
| Materials | AL body and subbases stainless steel spool technopolymer end cover NBR PU seals |
| Ports | G1/8 - G1/4 - G3/8 - G1/2 |
| Installation | In any position |
| Operating temperature | 0 ÷ 60°C (with dry air at -20°C) |
| Operating pressure | See table |
| Medium | Filtered air, without lubrication. If lubricated air is used, it is recommended to use ISOVG32 oil. Once applied the lubrication should never be interrupted. |
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 |
