ensuring drop-in replacement without field modifications

Prevents galling and mechanical wear on higher-cost internal valve components

this 5/8" bore hub features a dual-design that accommodates both hex and round shaft mounting

and FS7-4W series

This "slug" of cool water acts as a physical barrier

Sensus 143-16-021-05 Green Spring ensuring drop-in replacement without fieldThe Sensus 143 16 021 05 Green Spring is a critical calibration component engineered for Sensus Model 143 80, 243, 121, and 122 diaphragm type gas regulators. Designed to maintain precise downstream pressure, this regulator adjustment spring provides the specific tension required for accurate setpoint control in natural gas distribution and industrial metering. Whether you are performing routine maintenance or field adjusting a commercial gas