Description
The Sensus 143-16-021-05 is a genuine OEM replacement green spring designed for use with Sensus gas regulators, specifically compatible with the 243, 121, and 122 series models. Sourced directly from Sensus Gas Division, this spring is a critical internal component that maintains accurate pressure regulation performance and extends the service life of your regulator.
Key Features
- Genuine OEM replacement part from Sensus Gas Division
- Designed for compatibility with Sensus 243, 121, and 122 series gas regulators
- Color-coded green for easy identification and correct spring selection
- Ensures consistent and reliable downstream pressure control
- Restores regulator performance to original factory specifications
- Precision-manufactured for a proper fit and long service life
Compatible Models
- Sensus 243 Gas Regulator
- Sensus 121 Gas Regulator
- Sensus 122 Gas Regulator
Application
This replacement spring is ideal for HVAC technicians, gas utility professionals, and service contractors performing routine maintenance or repair on Sensus gas pressure regulators. Using genuine OEM components like the 143-16-021-05 green spring helps maintain safe, code-compliant operation and prevents pressure drift caused by worn or fatigued springs.
Product Details
- Brand: Sensus Gas Division
- SKU: 143-16-021-05
- Part Type: Replacement Spring (Green)
- Compatible Series: 243, 121, 122
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