Sensus 121-12 1-1/2" NPT Gas Pressure Regulator

Sensus Model 121-12, 1-1/2" NPT Industrial Combustion Regulator is large capacity. It has a 12" Diaphragm; 1/4" Inlet and Outlet Taps; No V-Port; No Travel Indicator. It has so much that at higher inlet pressure it is necessary to increase the size of the outlet piping.

The Model 121 is a new dimension in spring regulator capability, offering spring regulator dependability, simplicity and economy. New technology plus contemporary design provides greater capacity, higher inlet pressure, more accurate performance and faster response, with resulting economy - in most cases a smaller regulator will do the job.

Other Sensus orifice and spring sizes are available, and sold seperately. These regulators include inlet & outlet taps, 1/4" NPT. Input gas pressures are orifice size dependent, unless a fixed design. Output gas pressures are spring dependent. Ask us how we can help you to change your gas regulator orifice and spring. Sensus is a USG Brand, formerly known as Xylem, Rockwell, Equimeter and BTR.

Compatible with natural gas, propane, LPG, air, nitrogen, etc. Special material available for certain corrosive gases. Model 121 Regulators are most widely used with natural gas.