ASCO series 553 Solenoid Valves - 3 way - 3/2 Normally Closed - 1/2 - Stainless Steel, Aluminum, Brass - Media: Air, Inert Gas. The ASCO Series 553 is a line of compact solenoid spool valves that are ideal for controlling air or inert gas in challenging environments. The valves ’ unique design combines hard T-seals and flexible O-rings that provide bubble-tight shutoff, dirt resistance, and multi-million cycle reliability. The 551 Series comes in anodized aluminum, brass, and stainless steel bodies with ½-inch NPT and BSP connections. It is suitable for the harsh conditions found in chemicals, refining, food & beverage applications and life science processing.

ASCO Series 553 Solenoid Spool Valve Features:
● Available in two versions mounted directly to actuators with NAMUR interface per VDI⁄VDE 3845 or threaded to mount on the pipe
● Exhaust ports are pipeable, providing better protection against harsh environments
● DIN, watertight, and explosion-proof solenoids are available for use in mission-critical and hazardous areas
● Low-power constructions are ideal for remote and alternative power locations
● Integral breather block vents to spring side of the actuator to exhaust, preventing corrosion
● Single- and dual-solenoid constructions are available that mount in any position
● Compatible to Functional safety loop up to SIL 3
● All ports of NAMUR on the same side for better water , DUST protection
● Available will all Explosion-proof solenoids: Ex d, Ex mb, Ex ia/Ib, Ex e mb, NEMA

Industries
● Oil & Gas
● Chemical
● Power
We not only sell general service solenoid valves, but also electronically enhanced, miniature, process, dust collector valves & more!
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ASCO Series 553 three-way solenoid Valve - ASCO 8553 Solenoid Valve