1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2"

Midland-ACS range of 3/2 pilot operated poppet valves in stainless steel 316L for use on gases.

Features and Benefits:

  • Specifically designed for severe environments
  • Ambient temperature range -20 ºC to +180 ºC
  • 316L stainless steel construction
  • Designed for actuator control
  • Large flow paths (up to 110 Cv)
  • NACE capability option available

Working Temperature Range:

  • 1/4" to 1 1/2" -20 °C to +180 °C (-4 °F to +356 °F)
  • 2" -20 °C to +80 °C (-4 °F to +176 °F)
  • Low temperature option -50 °C to +90 ºC (-58 °F to +194 ºF) - Availabile up to 2"

 Working Pressure:

  • Up to 12 bar (174 psi) maximum inlet pressure
  • Minimum pilot pressure valve size dependent

Ports NPT (BSP Option Available):

  • 1/4" to 2" NPT
  • Pilot ports 1/8 or 1/4" (valve size dependent)

Operating Media:

  • Gases – filtered lubricated or non lubricated air, inert gas, sweet (natural) and sour gases
  • Liquids – low pressure hydraulic, mineral oil or water (please consult Rotork)

Construction Materials:

  • Body & trim: 316L stainless steel
  • Springs: 316 stainless steel
  • Seals: 1/4" to 1 1/2" fluoroelastomer (standard option)
  • 2" nitrile (standard option)
  • 1/4" to 2" EPDM (low temperature version)

See Rotork Midland Poppet Valve Catalogue for further details.

1750 Pilot Operated Poppet Valve 1/4
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