R21-04RG Wilkerson by Dixon Valve | R21-Series | Dial Air Regulator | 1/2" Size | 195 SCFM | with Gauge | 0-160 PSI Adjusting Range

R21-04RG Wilkerson by Dixon Valve | R21-Series | Dial Air Regulator | 1/2" Size | 195 SCFM | with Gauge | 0-160 PSI Adjusting Range

Sale price$233.33
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Overview:
  • Dial-air regulators feature a transparent, pressure-calibrated, non-rising adjustment dial for quick adjustment of secondary pressure.
  • The full reduced pressure range can be dialed in less than 270° of dial rotation. This feature is particularly advantageous if secondary pressure must be changed frequently.
  • Dial air regulators can be mounted in any position so dial face is always visible. All dial-air units have a slight constant air bleed.
Features:
  • 0-160 PSI adjusting range.
  • Balanced valve design.
  • Relieving type.
  • Non-rising pressure adjusting dial.
  • Piston operated.
  • Two -1/4" NPT gauge ports standard on models without gauge, one 1/4" NPT gauge port standard on models with gauge - can be used for additional outlet ports.
  • Models supplied without gauge use a GC235 gauge.
Specifications:
  • Maximum operating pressure: 300 PSIG (20.7 bar)
  • Temperature range: 32°F to 150°F (0°C to 66°C)
  • FRL's are designed for air service only, unless otherwise indicated.
  • SCFM ratings at 100 PSIG inlet pressure.
Dimensions:
Part Number
With Gauge		 Part Number
Without Gauge		 Size Flow (SCFM)
R21-02RG R21-02R 1/4" 117 SCFM
R21-03RG R21-03R 3/8" 180 SCFM
R21-04RG R21-04R 1/2" 195 SCFM
R21-06RG R21-06R 3/4" 220 SCFM

Additional Product Data:

Brand:
  • Wilkerson
Series:
  • R21 Series

Dixon Valve & Coupling

Dixon, founded in 1916, is a premier manufacturer and supplier of hose couplings, valves, dry disconnects, swivels, and other fluid transfer and control products. Our global reach includes a wide range of products for numerous industries including petroleum exploration, refining, transportation, chemical processing, food and beverage, steel, fire protection, construction, mining, and manufacturing.

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