Wilkerson Dial-Air Air Regulator #R21-02-000
Dial-Air™ regulators feature a transparent, pressure-calibrated, non?rising adjustment dial for quick adjustment of secondary pressure. If a gauge (R21, R31, R41) is required for monitoring reasons, two 1/4" gauge ports are provided; however, these are usually used for additional outlet ports. 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. The transparent dial can be color or graphics coded for easy reference to required pressure changes. 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: 0.05 SCFM (0.024 dm
3/s), @100 PSIG (6.9 bar) inlet and 90 PSIG (6.2 bar) outlet.
Non-Rising Pressure Adjusting Dial
* High-Relief Flow (3/16" Relief Orifice)
* Two 1/4" NPT Gauge Ports, Usually Used for Additional Outlets
* 0-160 PSIG Adjusting Range Pressure
* 300 PSIG Maximum Supply Pressure
