139-16-021-01 | BLACK SPRING FOR 143, 2-6 PSI | Sensus-Gas Division

**Sensus 139-16-021-01 Black Spring** The Sensus 139-16-021-01 is a black spring used in Sensus gas meters. It is designed for use with models 143 and has a pressure range of 2-6 PSI. This spring is made of high-quality materials and is built to last, offering reliable performance and long-lasting durability. **Key Features:** * Black color * Designed for use in Sensus gas meters * Compatible with models 143 * Pressure range: 2-6 PSI * High-quality construction for long-lasting performance **Benefits:** * Ensures accurate pressure readings * Helps maintain the proper operation of the gas meter * Easy to install and replace Shop our HVAC supply store for all your Sensus gas meter parts and accessories. We offer the best prices and fast shipping to keep your equipment running smoothly.