Tempresco.com, Bellofram, Air Regulators, Type M2R.

The Type M2R Air Regulator is a mid-sized version of the M1R Miniature Air Regulator. Like the M1R this is a low cost regulator with output ranges up to 120 psig with a maximum supply pressure of 145 psig. The M2R is available in 1/4", 3/8", or 1/2" NPT port size. The Type M2R can provide flow rates to 90 SCFM.