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

Midland-ACS 3/2 Pad (to pull) Spring Return with Pilot and Manual Latch Spool Valves in Stainless Steel for use on gases.

Features and Benefits:

  • Specifically designed for Severe Environments
  • 3/2 and 5/2 Versions
  • Ambient Temperature Range -20ºC to +180ºC
  • 316L Stainless Steel Construction
  • Designed for actuator control
  • NACE option available

Working Temperature Range:

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

Working Pressure:

  • 12 bar (174 psi) Maximum

If a pilot pressure of 1.5 to 10 Bar ( 21 to 145psi) is present at pilot ports when the knob is pulled out, the pilot pressure will hold the valve in the operated position against the return spring. Alternatively the valve can be mechanically latched in this position if no pilot signal is present. When a pilot signal of 2 to 10 bar (29 to 145psi) is applied this will simultaneously allow the latch to release whilst holding the valve in the
operated position the valve will reset to its unoperated position. The valve cannot be operated by pilot pressure alone, manual.

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

1500 Series Spool Valve, Pad Operated, Spring Return with Pilot and Manual Latch
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