Sensus 121-8-1 1/4 Regulator R-410A a dedicated boot holder

a dedicated boot holder

allowing for targeted cleaning or replacement of the flame rod rather than trial-and-error part swapping

the valve should be installed upright on the cold water inlet or hot water outlet of the tank

preventing pooling and bacterial buildup

Sensus 121-8-1 1/4 Regulator R-410A a dedicated boot holderThe Sensus 121 8 1 1 4 gas regulator is a heavy duty industrial regulator designed for high capacity applications requiring precise pressure control. Engineered for natural gas service and industrial combustion systems, this 1 1 4 inch NPT regulator features a 1. 5 12 inch W. C. spring to ensure stable downstream pressure. The Model 121 8 is frequently utilized in commercial boilers and furnaces where rapid response to flow changes is critical. Its