Schneider Electric AL-17x Series, AL-18x Series Solenoid Air Valves
Solenoid Air Valves
AL-17x Series, AL-18x Series
For applications where an electrical circuit is used to control a pneumatically-operated device. Used to direct supply air to a pneumatic device when the coil is energized or de-energized, depending on the supply and exhaust air connects.
• Open frame or junction box construction accommodates a wide variety of NEMA 1 mounting locations.
• Available in 24, 120, 208, 240, or 480 Vac models.
• Supplied with 18 in. electrical leads for ease of installation.
• Corrosion-resistant plastic body.
• Barbed fittings for 1/4 in. O.D. plastic tubing.
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| Valve inputs: | Power input | 5.7 Watts (energized). 17.3 VA Inrush. 9.2 VA Holding. |
| Voltage | For available voltages, refer to Model Chart. | |
| Electrical connections | 18 in. (457 mm) leads on the coil. | |
| Maximum inlet air pressure | 30 psig (207 kPa). Clean, dry, oil free air is required (reference EN-123). | |
| Air connections | Three plastic ferrules included for plastic 1/4 in. tubing (PKG-1141). N.C., Normally closed, Port 1. N.O., Normally open, Port 2. COM, Common, Port 3. |
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| Valve outputs: | Flow capacity | 519 scim (142 mL/sec) at 15 psig (103 kPa) supply with 1 psig (6.9 kPa) drop. |
| Environment: | Ambient temperature limits | Shipping: -40 to 150°F (-40 to 65°C). Operating: 40 to 130°F (4 to 54°C). Supply air: 40 to 130°F (4 to 54°C). |
| Humidity | 50 to 95% RH, non-condensing. | |
| Location | NEMA Type 1. | |
| Mounting: | Vertical with solenoid at top (as shown). | |
| Dimensions: | AL-17x | 3-5/16 H x 1-9/16 W x 1-7/32 D in. (84 x 40 x 31 mm). |
| AL-18x | 3-3/4 H x 3-13/16 W x 1-3/8 D in. (95 x 97 x 35 mm). | |
