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ASCO™ Series 544 ISO 5595/1 Size 4 Solenoid Valves
The ASCO Series 544 is a family of ISO 5595/1 pneumatic solenoid spool valves.
The high-flow spool valves are designed for G3/4 and G1 subbases, and have reliable, long service life of 30 million cycles. They are suitable for applications such as packaging. For improved product performance, wider range of options and shorter lead times, select an AVENTICS ISO valve instead.
ASCO™ Series 544 ISO 5595/1 Size 4 Solenoid Valves


Valve Actuation
Solenoid - Air Pilot, Solenoid
Pipe / Port Size
3/4 "; 1 "
Port Type
5/2, 5/3
Less Than 50 L/M, From 100 To 500 L/M, From 1000 To 2000 L/M, From 50 To 100 L/M, From 500 To 1000 L/M, From 2000 To 6000 L/M, From 6000 To 14000 L/M
Max Differential / Max Operating Pressure
Vacuum to 10.3 Bar, Vacuum to 150 PSIG, 10.3-34.5 Bar, 150-500 PSIG
Standards / Regulations
ISO, IEC 60529 (Ingress protection), ATEX, IP65
Operating Environment
Air, Inert Gas


  • Pilot multifunction selector for internal or external supply
  • Modular assembly with joinable subbases for easy installation
  • Manual testers options are available
  • Can be used with unlubricated air


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