Sensus 143-82-021-01 Spring Featuring a dual-contact configuration of

Featuring a dual-contact configuration of 1 Normally Open (NO) and 1 Normally Closed (NC)

it ensures proper stroking and prevents pilot air or process gas leaks through the vent hole

it can be used in other branded equipment if the temperature specifications (Open 155°F / Close 125°F) and physical mounting dimensions align with the manufacturer's requirements

and mechanical abrasion common in HVAC industrial machinery environments

Sensus 143-82-021-01 Spring Featuring a dual-contact configuration ofThe Sensus 143 82 021 01 Blue Black Spring is a critical calibration component designed specifically for the Sensus 243 8 gas regulator. In the field, technicians rely on this spring to establish a precise outlet pressure range of 5" to 8. 5" w. c. (Water Column). This replacement regulator spring is engineered to maintain consistent downstream pressure, ensuring the diaphragm case assembly responds accurately to load fluctuations. Its blue black