Dixon R21-02R Wilkerson R21-Series Dial Air Regulator is a pneumatic FRL component with 1/4" NPT ports. It provides precise pressure regulation for compressed air systems. The dial adjustment allows easy setting and monitoring. Constructed for industrial reliability, this regulator is part of the Wilkerson FRL line by Dixon Valve.

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, can be used for additional outlet ports

Installation

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

Includes

Without Gauge

Note

Use a GC230 gauge (not supplied)

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.