Sensus 143-IRV-HP-1 1/4 Regulator 318820-201 providing high-sensitivity flame detection to

providing high-sensitivity flame detection to prevent hazardous unburned gas accumulation during ignition failures

For technicians servicing Lochinvar Power-Fin boilers (models PB/PF 1501-2001) or A

providing the overhead necessary for high-torque compressor starts

Integrated with a factory-set SPDT auxiliary switch

Sensus 143-IRV-HP-1 1/4 Regulator 318820-201 providing high-sensitivity flame detection toThe Sensus 143 IRV HP 1 1 4 Regulator is a high performance 1. 25" NPT gas regulator engineered for commercial and light industrial gas trains. Optimized for natural gas service and propane applications, this high pressure regulator features a robust cast iron body with a 125 psig working pressure rating and a large 1 2" orifice for high capacity flow. The integrated Black Spring dynamic allows for precise outlet pressure control within the 2 6 PSI