Sensus 143-1 Regulator 340793-762 the Apollo 50-GB Series is

the Apollo 50-GB Series is fully compatible with natural gas

For technicians replacing HVAC temperature limit controls

We recommend inspecting the existing flue collector gasket and replacing it if it shows signs of compression set or thermal cracking to ensure a gas-tight seal

The Robertshaw gas valve 1/2 x 3/4 setup is built with 1/4 inch and 3/16 inch quick-connect terminals for seamless electrical integration with intermittent pilot

The 3P 75A contactor architecture ensures that all three legs of power are managed simultaneously

Sensus 143-1 Regulator 340793-762 the Apollo 50-GB Series isThe Sensus 143 1 Gas Regulator (Rockwell Equimeter Series 143 80) is a rugged, union nut connection service regulator engineered for residential and light commercial meter sets. This specific configuration features a 1" NPT inlet, a 3 8" aluminum orifice, and a green spring calibrated for a 614" WC (water column) outlet pressure range. Built with a cast iron valve body rated for up to 125 psig working pressure, it provides the precise pressure control