Sensus 121-12, 1-1/2" gas pressure regulator green spring (6-14"WC) includes standard valve, V-port valve optional

Regular price $2,275.95 $0.00

(2) Available to ship today.

Sensus model 121-12, 1-1/2"NPT gas pressure regulator for natural gas, LP (propane) gas and other non-corrosive gases.  External sensing pressure control.

  • 1-1/2"NPT Cast Iron Body
  • STD Valve
  • V-port valve optional
  • Green spring
  • Outlet Range 6-14"WC (select additional ranges above)
  • Positive dead-end lockup regulator
  • Formerly Rockwell, Equimeter, Invensys
  • Screened Vent 1"NPT
  • Maximum Inlet Pessure 60 PSIG 
  • Assembled in USA


121 Technical manual

Installation manual