3/4 Inch Carbon Steel 45° Gas Press Elbow – Model 406 G
The 3/4 inch 45-degree press elbow, carbon steel, is designed for directional changes in gas distribution systems requiring high mechanical integrity and minimal leak potential. This elbow allows for tight angular routing while maintaining internal system pressure and flow continuity.
Product Specifications
Material: ASTM A420 carbon steel
Size: 3/4 inch nominal
Angle: 45 degrees
Ends: Press x Press
Finish: Zinc-plated or E-coat for corrosion resistance
Certification: Complies with ASME B31.3 and B31.1 where applicable; UL-listed for fuel gas applications
Functional Attributes
✅ Mechanical Joint Integrity – Designed to maintain seal under vibration and thermal expansion
✅ Press System Compatibility – Compatible with standard carbon steel press tools and jaws per manufacturer specifications
✅ System Efficiency – Reduced installation time compared to threaded or welded alternatives; no open flame required
✅ Leak Detection Feature – Equipped with visual leak-before-press capability (LBP), as required by major code bodies
✅ Application Rating – Suitable for natural gas, LP vapor, and other non-potable gaseous fuels
Installation Notes
Install using compatible press tools and jaws as specified by the press system manufacturer. Ensure pipe ends are properly deburred and inserted to full depth. Do not rotate fittings after pressing. Follow all applicable codes for pressure testing and purging. Working pressure rating typically up to 200 psi depending on system and certification.
Typical Use Cases
Natural gas distribution in commercial and multi-family buildings
LP vapor piping in industrial facilities
Fuel gas transitions in boiler rooms and mechanical systems
Additional Considerations
Carbon steel press fittings are designed for closed loop and inert environments and are not recommended for potable water applications. Use only with approved pipe types per fitting manufacturer documentation. Always consult local and national fuel gas codes prior to installation.