ASCO 109 Series Solenoid Valves

Brand: ASCO

The ASCO Series 109 is a line of 3-Way Normally Open and Normally Closed compact, pad mounting, direct acting, solenoid valves with a reliable, proven design.

These light weight, low power, valves can easily be assembled on single or joinable subbases.
  • AC/DC interchangeability of the solenoid without valve disassembly enhances servicing.
  • Manual operator enables easy installation.
  • 5 to 10 ms response time.
  • Optional explosion-proof enclosures available for use in zones 1/21-2/22, categories 2-3 to ATEX Directive 2014/34/EU.
  • Satisfies all relevant EU directives.



Body Material

  • Engineered Plastics


  • 3-Way - 3/2 Normally Closed, 3-Way - 3/2 Normally Open

Maximum Differential, Maximum Operating Pressure

  • Vacuum to 10.3 bar, 10.3 to 34.5 bar


  • Air, Inert Gas, Light Oil, Fuel Oil, Water

Operating Environment

  • Indoor

Pipe / Port Size

  • 1/8, M5

Port Type

  • Flange

Standards & Regulations

  • IP65

Valve Actuation

  • Solenoid


  • 24 DC, 230 AC/50
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