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ASCO™ 327 3/2 Way Direct-Acting Solenoid Valves
The ASCO Series 327, also known as 8327, is a line of 3/2-way direct-acting solenoid valves requiring zero minimum operating pressure.
Its balanced poppet construction permits high flows at minimum power levels, making it ideal for power plants, refineries, and chemical processing facilities. The valve’s PTFE rider rings and graphite-filled seals reduce friction and eliminate sticking to provide exceptional service life. The 3/2-way direact-acting solenoid valves are ideal for process valve piloting applications.

Series 327 | ASCO

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ASCO™ 327 3/2 Way Direct-Acting Solenoid Valves


Valve Actuation
Manual Reset, Solenoid - Direct Acting
Body Material
Brass, Stainless Steel
Air, Inert Gas, Light Oil, Water
Pipe / Port Size
1/4 "
Port Type
3 way - 3/2 Universal
From 0.1 Cv to 0.5 Cv, From 0.5 Cv to 1.0 Cv, From .2 to .43 Kv, From .43 to .86 Kv
125 DC Battery Charging, 110 AC, 12 DC, 120 AC, 120 DC, 208 AC, 24 AC, 24 DC, 240 DC, 250 DC Battery Charging, 48 DC, 480 AC, 6 DC
Operating Environment
Hazardous, Indoor, Outdoor
Standards / Regulations
CSA, Type 1, Type 2, Type 3, Type 3S, Type 4X, Type 6, Type 6P, Type 7, Type 9, UL


  • Low-power models available for applications with limited power availability
  • 316 stainless steel construction available for highly corrosive atmospheres
  • Tamper-,proof no-voltage release manual reset provides added safety
  • Also available in NAMUR direct-mount and manual-reset constructions