1 1/2" to 2" NPT Quick Exhaust Valves C/W Exhaust Flow Regulator and By-Pass 

Midland-ACS 316L Stainless Steel quick exhaust valves complete with flow regulators to control the speed of exhaust.

Features and Benefits:

  • Specifically designed for severe environments
  • Ambient Temperature Range -20 ºC to +70 ºC
  • Low temperature option available

Working Temperature Range:

  • -20 to +70 ºC (-4 to +158 ºF)
  • Low temperature version -50 to +90 ºC (-58 to +194 ºF optional)

Working Pressure:

  • Quick exhaust valve c/w flow regulator 12 bar (174 psi)

Operating Media:

  • Gases - filtered lubricated or non-lubricated
  • Air, inert gas, sweet (natural) gases
  • Sour gas option available
  • Liquids - Low pressure hydraulic, mineral oil or water

Maximum Flow:

At 6 bar, 1 bar pressure drop:

Quick exhaust valve c/w flow regulator

Supply to outlet

  • 11/2” - 22000 L/Min (777 SCFM)
  • 2” - 32000 L/Min (1130 SCFM)

Quick exhaust valve c/w Flow Regulator

Outlet to exhaust

  • 11/2” - 32000 L/Min (1130 SCFM)
  • 2” - 45000 L/Min (1589 SCFM)

Construction Materials:

  • Body: 316L Stainless Steel
  • Internal Parts: 316L Stainless Steel
  • Springs: 316 Stainless Steel
  • Seals: Nitrile (EPDM on Low temperature option)

See Rotork Midland Ancillaries Catalogue for further details

4500 Series Quick Exhaust Valve
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