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Hazardous Location Valves [21 Series] 2/2, 3/2, 4/2 Functions

  • Perpendicular poppet face seals that creates high-flow and positive sealing
  • Differential piston design that delivers fast and consistent response times
  • Overwhelming shifting forces that provides no-stick operation
  • High velocity air flow aAcross poppet seats that allows self-cleaning and strong dirt tolerance
  • Superior internal guidance system and self-compensating seals that deliver long-life
  • Explosion-proof coils that contain any spark originating from within the coil or housing preventing the ignition of any flammable material in the surrounding environment, resulting in a larger explosion


Explosion-Proof Safety Function

Valves are equipped with explosion-proof coils for use in hazardous locations to prevent potentially explosive situations.


The 21 Series explosion-proof solenoid pilot controlled valves are ideal for low temperature applications in a wide range of industries and environments where safety from electrical ignition of flammable gases, vapors, flammable liquids, combustible dust, or easily ignitable fibers is a concern.