R21-03R Wilkerson by Dixon Valve | R21-Series | Dial Air Regulator | 3/8" Size | 180 SCFM | without Gauge | 0-160 PSI Adjusting Range

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Dixon Valve
Wilkerson | R21-Series | Dial Air Regulator

0-160 PSI adjusting range.

Dial-air regulators feature a transparent, pressure-calibrated, non-rising adjustment dial for quick adjustment of secondary pressure.

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.

Quantity

Specifications for Variant SKU: R21-03R Dixon
Brand:	Wilkerson
Series:	R21-Series

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

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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