Adjusting outlet pressure is one of the most common maintenance tasks for natural gas professionals—and it’s easier than you might think. Our team at Holland Supply often receives support calls related to the USG Model 143 regulator. To help streamline the process, we’ve created this video tutorial that walks you through how to adjust the outlet pressure step by step, under flowing conditions.
In this hands-on demonstration, you’ll learn how to verify spring type, monitor downstream pressure using a manometer, and safely make adjustments using simple tools. Whether you're adjusting pressure to match system needs or performing routine service, this guide will help ensure accurate and safe regulator performance.
Watch the video and bookmark this page for your next service call. For more in-depth product information, view the USG Model 143 product page here.
What You’ll Learn in This Video:
- How to verify and reinstall the spring assembly
- Tools needed for the job (screwdriver or 7/16” wrench)
- The correct adjustment process under flowing conditions
- How to avoid overpressure and misreadings
- Signs of proper regulator lock-up after pressure set
Key Benefits
- Simplifies regulator setup and maintenance
- Reduces risk of improper pressure settings
- Prevents regulator malfunction or damage
- Supports safe field service practices
- Helps ensure consistent gas delivery
Have Questions?
If you need help determining spring compatibility or confirming outlet pressure ranges, contact our team for expert guidance.