Sensus 143-16-021-04 Blue Spring effectively stopping operation if vent

effectively stopping operation if vent blockages or flue gas backflow occur

the internal brass wetted parts and phosphor bronze Bourdon tube provide consistent performance and an accuracy rating of 1

Proper furnace orifice replacement is mandatory to prevent soot accumulation or overheat conditions in thin-air environments

Will this bit fit all standard HVAC service wrenches

Sensus 143-16-021-04 Blue Spring effectively stopping operation if ventThe Sensus 143 16 021 04 Blue Spring is a critical calibration component engineered specifically for Sensus 243 12 and 121 12 gas pressure regulators. Designed for high precision pressure management, this heavy duty spring provides an outlet pressure range of 5" to 8. 5" w. c. (water column), ensuring consistent delivery and stable downstream pressure in industrial and commercial natural gas applications. As a veteran grade gas regulator replacement