Pneumatic Products, FRL Products

Regulator Model Mini

  • Constant output pressure
  • High flow at low pressure drop
  • Compact design

A regulator is required to achieve controlled and consistent air pressure for certain air-powered tools. With a standard adjustment range of 0.5-10 bar, CEJN’s Model Mini maintains the required pressure level. It features a locking device to prevent accidental adjustment, a flexible rolling diaphragm and a gauge for pressure control. The regulator provides a high flow capacity and very low pressure drop to save energy and cut costs. Available with G 1/8" and G 1/4" threads. Application: Virtually every industry, e.g. manufacturing, food, processing, carpentry, paper mills, etc., relies on compressed air as an energy source. In a shared compressed air network, with numerous outlets and an extensive pipework system, air preparation units are especially important.


For larger sizes, refer to Model 651, Model 652 and Model 160. Additional air preparation products are available in our air treatment range, including preassembled units.

Regulator Model Mini
Technical data
Media: Compressed air, neutral gas
Max. working pressure: 12 bar (174 PSI)
Temperature range: 0°C — + 50°C (32°F — + 122°F)
Material body: Polymer
Controlled pressure: 0.5-10 bar (7-145 PSI)
Hysterisis: 0.35 bar (5 PSI)
Regulating device: Rolling diaphragm (very low hysterisis)
Material seal: Nitrile

Flow capacity is measured at 8 bar (116 PSI) inlet pressure, with a set point at 6.3 bar (91.4 PSI) and pressure drop at 1 bar (14.5 PSI).

Air Flow
Outlet pressure, bar (PSI)
Regulator Model Mini
Flow, l/min. (CFM)
Part No. A B C D F G H I J L
19 903 8201199038201 74 45 G 1/8" G 1/8" 20 40 71 37 39 3
19 903 8202199038202 74 45 G 1/8" G 1/4" 20 40 71 37 39 3
Regulators Part No. Connection Max inlet pressure Controlled pressure Max flow
  19 903 8201199038201G 1/8"12 bar (174 PSI)0.5-10 bar (7-145 PSI)500 l/min (17.7 CFM)
 19 903 8202199038202G 1/4"12 bar (174 PSI)0.5-10 bar (7-145 PSI)650 l/min (22.9 CFM)


Check with an authorized CEJN distributor for availability and prices. Other connections and sealing material on request. Some part numbers may be subject to minimum order quantities. CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards.

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