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R21-04RG Dixon Wilkerson 1/2" Dial Air Regulator with Gauge - 195 SCFM

R21-04RG Dixon Valve Wilkerson 1/2" Dial Air Regulator with Gauge - 195 SCFM

Save $7.13 Save $7.13
$163.52
$163.52 - $163.52
$163.52
$156.39
$156.39 - $156.39
$156.39

Wilkerson Dial Air Regulators 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 deg. 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. On hose assemblies, pressure rating is the lower of either the rating of the coupling or the hose at 70 deg. F.
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Specifications for Variant SKU: R21-04RG Dixon
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 GC230 gauge.
Part Number Size SCFM PSI Min/Max Temp Weight (Lbs.)
With Gauge
R21-02RG 1/4" 117 150 (10.20 bar) 32 deg. F/ 150 deg. F (0.00 deg. C / 65.56 deg. C) 2.6200
R21-03RG 3/8" 180 150 (10.20 bar) 32 deg. F/ 150 deg. F (0.00 deg. C / 65.56 deg. C) 2.5800
R21-04RG 1/2" 195 150 (10.20 bar) 32 deg. F/ 150 deg. F (0.00 deg. C / 65.56 deg. C) 2.5000
R21-06RG 3/4" 220 150 (10.20 bar) 32 deg. F/ 150 deg. F (0.00 deg. C / 65.56 deg. C) 2.3600
Without Gauge
R21-02R 1/4" 117 300 (20.41 bar) 32 deg. F/ 150 deg. F (0.00 deg. C / 65.56 deg. C) 2.4200
R21-03R 3/8" 180 300 (20.41 bar) 32 deg. F/ 150 deg. F (0.00 deg. C / 65.56 deg. C) 2.3800
R21-04R 1/2" 195 300 (20.41 bar) 32 deg. F/ 150 deg. F (0.00 deg. C / 65.56 deg. C) 2.3000
R21-06R 3/4" 220 300 (20.41 bar) 32 deg. F/ 150 deg. F (0.00 deg. C / 65.56 deg. C) 2.1600
Dixon Valve & Coupling

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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