Used to control the pressure of the air delivered to pneumatic control systems. Models available for single-pressure systems or two-pressure systems (Day/Night or Summer/Winter) requiring two independently regulated pressure settings. Dual-pressure units switch from the lower settings to the higher settings when main air is applied to the pilot port. Models also available including a sub-micron filter assembly and pressure gauges. Replacement devices are available for Johnson, Powers, Robertshaw, Barber-Colman and older Honeywell pressure reducing valves.

  • Built-in adjustable safety relief valve for limiting downstream pressure.
  • For two-pressure models: Pressure changes accomplished with manual switch or automatically with electric pneumatic switch.
  • Adjustable stops for desired settings.

  • Description: High Pressure Diaphragm Operated Reducing Valve with Built-in Adjustable Relief Valve for Dual Pressure Systems. Includes Mounting Bracket and Gage Taps But No Gages.
  • Application: Pressure Reducing
  • Output Pressure Range (psi): primary pressure: adj.0 to 25 psi; secondary pressure: adj. 0 to 5 psi above primary rating
  • Connection Size: Inlet and out air: 1/4 in. NPT (female) Air gage: 1/8 in. NPT (female); 1/8 in. NPT pilot
  • Mounting : Bracket furnished
  • Dimensions (in): 11 in. high, 8-7/8 in. wide, 3-3/4 in. deep
  • Includes: Gage tapping to measure the regulated pressure
  • Inlet Pressure Range: 45 to 150 psi
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Pressure Reducing Valve
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