1/2" Air Regulator with Gauge – 100 SCFM, 250 PSI Max, 5–125 PSI Range, Aluminum Body, 3-Position Locking Knob, Self-Relieving, Tamper-Proof Cap standard-series-lubricators and durability professionals rely on

and durability professionals rely on

tamper-resistant operation: pull to adjust

A key safety feature is the three-position non-rising knob

The built-in orange pop-up indicator provides a clear visual alert when maintenance is required due to filter clogging or excessive flow—helping prevent performance issues and downtime

keeping operations running smoothly and reducing costly downtime

1/2" Air Regulator with Gauge – 100 SCFM, 250 PSI Max, 5–125 PSI Range, Aluminum Body, 3-Position Locking Knob, Self-Relieving, Tamper-Proof Cap standard-series-lubricators and durability professionals rely onThe Arrow Pneumatic 1 2" Air Regulator with Gauge (Model RG 12A) is built for high flow, high precision air control in demanding industrial environments. Capable of handling 100 SCFM and 250 PSI max inlet pressure, this regulator ensures consistent, stable pressure delivery to air tools and machinery requiring dependable performance. The micro finished brass valve seat eliminates reduced pressure creep, and the reinforced diaphragm maintains pressure