pilot-operated solenoid valve / 3-way / NC / NO
IP65, IP54, anodized aluminum
Max.: 60 °C (140 °F)
Min.: -5 °C (23 °F)
Max.: 3,000 mbar (43.5 psi)
Min.: 0.5 mbar (0 psi)
Max.: 3 in
Min.: 0.25 in
The three-way vacuum solenoid valves in this series are two-position valves with pneumatically servo-controlled conical shutters.
They can be used normally either closed or open.
They are composed of an anodised aluminium body, two Vulkollan® shutters assembled onto a stainless steel stem, a membrane for servo-control made with special compounds and a thrust spring for the shutter return; a solenoid pilot valve activated by a built-in electric coil managed the compressed air supply.
These valves allow reducing frictions and internal dynamic stresses to the minimum. The result being a high response speed and a guarantee of long lasting duration.
The electric coils of the solenoid pilot valve are fully plastic-coated in synthetic resin, watertight, insulation class F (up to 155°C) as per standard VDE, with 3 mm two-terminal electrical connections for connectors in compliance with EN 175301-803(ex DIN 43650) - C.
Protection degree IP 54; IP 65 with connector inserted.
Available for voltages 12-24V/50-60Hz and 12-24VDC.
Tolerance permitted on the nominal voltage value: ±10%.
Maximum electric power: 2 W
The connector can be rotated 180° on the coil and can be supplied, upon request, with LED lights, anti-interference circuit and/or with protection devices against overvoltage and polarity reversal.
A push-button device, built-in the solenoid pilot valve, allows manually opening and closing the solenoid valve.