Pad (To Pull) Spring Return with Pilot and Manual Latch and Visual Indicator

1500 series Spool Valve, Pad (to pull), Spring Return with Pilot & Manual Latch & Visual Indicator Midland ACS logo

Midland-ACS 3/2 pad (to pull) spring return with pilot and manual latch and visual indicator spool valves in stainless steel for use on gases.

The visual indicator will show RED when the valve is closed. The valve is operated by pulling out the pad - the latch pin when pressed while releasing the pad will hold the valve in the open position - the visual indicator will still show RED. When a pilot signal is applied the latch pin is released and the visual indicator will show GREEN - on loss of the pilot signal the valve closes and the visual indicator will show RED - reintroduction of the pilot signal will not operate the valve.

Features and Benefits:

  • Specifically designed for severe environments
  • 3/2 and 5/2 versions
  • Ambient temperature range -20 ºC to +180 ºC
  • 316L stainless steel construction
  • Designed for actuator control
  • NACE option available

Working Temperature Range:

  • Valve only version -20 ºC to +180 ºC (-4 ºF to +356 ºF)
  • Low temperature version -50 ºC (-58 ºF ) (optional)

Working Pressure:

  • 12 bar (174 psi) maximum

Ports NPT (BSP Option Available):

  • 1/4" NPT line port
  • 1/8” NPT pilot ports

Operating Media:

  • Gases - filtered lubricated or non-lubricated
  • Air, inert gas, sweet (natural) gases
  • Sour gas option available

Construction Materials:

  • Body: 316L stainless steel
  • Spool: 316 stainless steel
  • Spring: 316 stainless steel
  • Seals: fluoroelastomer

Maximum Flow:

at 6 bar, 1 bar differential

  • 3/2 Valves - 1000 l/min (35.3 SCFM)
  • 5/2 Valves - 1200 l/min (42.4 SCFM) 

See Rotork Midland 1500 1600 Series Spool Valves brochure for further details