Wilkerson FRLs R21-Series Dial Air Regulator

R21-04RG - Wilkerson FRLs R21-Series Dial Air Regulator

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Attributes

Maximum Operating Pressure Metric	20.7 Bar
Maximum Operating Pressure	300 PSIG
Weight	2.5 lb
Break Quantity	1
Mandatory Package/Box Quantity	1
Temperature Range	32°F to 150°F (0°C to 65.5°C)
Flow	195 SCFM
Port	1/2"

Details

Features

0-160 PSI adjusting range
Balanced valve design
Relieving type
Non-rising pressure adjusting dial
Piston operated
One 1/4" NPT gauge port standard, can be used for additional outlet ports
Includes a GC235 gauge

Installation

Dial air regulators can be mounted in any position so dial face is always visible.

Includes

With Gauge

Safety Notes

FRL's are designed for air service only, unless otherwise indicated.
SCFM ratings at 100 PSIG inlet pressure

Use

Dial 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.
All dial-air units have a slight constant air bleed.