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ASCO™ Series 518 Micro-Spool Valves
 Micro Spool Valves 518 ASCO
The ASCO Series 518 are micro-spool valves that are adaptable to multiple subbases.
The valves have a modular design for easy configuration and are ideal for automotive and packaging applications.
ASCO™ Series 518 Micro-Spool Valves


Valve Actuation
Solenoid - Air Pilot, Solenoid
Air, Inert Gas
Pipe / Port Size
3 "
3/2, 5/2, 5/3
Less Than .04 kv, From .04 to .2 Kv, From .2 to .43 Kv, From .86 to 1.73 Kv
Max Differential / Max Operating Pressure
Vacuum to 10.3 Bar, Vacuum to 150 PSIG
Standards / Regulations
IEC 60529 (Ingress protection), IP40


  • Air-operated solenoid valves
  • Operates with non-lubricated air or neutral gas
  • Ambient temperature range 5° C to 50° C
  • Light alloy construction with NBR seals


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