The DUNGS FRI/6 pressure regulator is a spring-loaded pressure regulator with adjustable setpoint spring. Internal sensor for regulating output pressure and a 50 micron gas filter installed upstream all in one housing. - With mounting kit, FRI/6 pressure regulator with gas filter directly mounts upstream or downstream of the DMV (Dual Modular Valve). - Lock-up Type Regulator - Vent limiter; approved as a vent-less regulator by some authorities having jurisdiction. (Review applicable codes for vent line requirements)
The DUNGS FRI/6 is recommended for industrial and commercial heating applications and is suitable for natural gas, propane, butane, air and other inert gases.
|Maximum Operating Pressure||7 PSI (500 mbar) CE; 5 PSI ( 360 mbar) CSA|
|Input Pressure Range||2 to 200 in. W.C (5 mbar to 500 mbar)|
|Output Pressure Range||1 to 80 in. W.C (2.5 mbar to 150 mbar); adjustable with different springs|
|Gas filter (standard)||50 micron; replaceable|
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