Sensus (Rockwell-Equimeter) 122-8-1 Regulator 1" Inlet 6-14" W.C. 1" Orifice

For an unbeatable combination of capacity, performance and economy, install the Sensus Metering Systems Model 122...the latest in industrial-combustion type gas pressure regulators.

Streamline body passages provide large capacity. Carefully engineered internal sensing produces accurate pressure control without an external control line. And, just in case a particular application necessitates one, a handy tap on the 122 makes connection into an external control line a simple matter.

Diaphragm cases are high strength, corrosion resistant die-cast aluminum alloy. This makes a better looking regulator at a better price. In addition, on 1” through 2 1/2” sizes a large area double acting damper in the vent assures fast speed of response while maintaining stability...just the thing for those troublesome “snap-acting” loads. Soft seats plus a precision machined “knife-edge” orifice provide positive tight shutoff. And the orifice is removable.

Maximum inlet pressure is 15 PSI.  Outlet pressure is easily adjusted throughout a range of inches of water column to 2 PSI.  The springs are color coded for easy identification.