Description
Bray International Solenoid Valves (Series 63) contain as standard a mechanical manual override located on the solenoid valve block. In the event of electrical power failure, rotate the manual override screw which will divert the air from one chamber of the pneumatic actuator to the other.
Solenoid Valves (Series 63) feature a pilot operated spool design and are ideal for use with dry or lubricated air or inert gases. Three standard coil housings are offered:
- Watertight (NEMA 4,4x) housing offers a molded and potted coil with UL recognized components and CSA certification
- Watertight & Explosion Proof (NEMA 4, 4x,7,9) housing is UL listed and C.S.A. certified for hazardous locations Class I, Div.1 (Groups A-D) and Class II, Div.1 (Groups E-G)
- IP65 DIN
Standard solenoid valves are supplied as single coil units. Dual coil units are also available for customers who require actuators to remain in last position during electrical power failure.
Series 63 Solenoid Valves fill the spring chamber with supply air rather than drawing air from the surrounding atmosphere. This keeps the spring chamber clean and dry – and improves the performance and service life of the actuator.
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