1-1/2 inch x 1 inch Carbon Steel 418G Gas Press Reducing Fitting Male x Press Carbon Steel

1-1/2" x 1" Carbon Steel Gas Press Reducing Fitting – Precision-Made for Gas System Integrity

The 1-1/2" x 1" carbon steel press reducing fitting is designed to create a reliable transition between different pipe diameters in natural gas and fuel gas systems. Manufactured to meet the rigorous standards required for press-fit carbon steel systems, this fitting ensures a secure mechanical connection that minimizes potential leak points and supports system longevity under demanding conditions.

Performance Characteristics

• ✅ Carbon Steel Construction (ASTM A420 Grade WPL6 or Equivalent) – Provides strength, toughness, and resistance to mechanical stress in fuel gas installations.
• ✅ EPDM Sealing Element – Factory-installed O-ring designed to maintain a permanent seal in approved gas systems; temperature-rated for performance between -40°F and 180°F.
• ✅ Mechanical Press Joint – Compatible with common press tools and jaws; provides a flame-free installation method for use in retrofit or confined space work.
• ✅ Reducing End Configuration – Transition between 1-1/2" and 1" Schedule 40 carbon steel pipe for layout flexibility without compromising pressure performance.
• ✅ Compliance-Ready – Meets CSA LC4, ANSI LC1, and ICC-ES PMG standards for fuel gas distribution systems, including applications governed by NFPA 54/ANSI Z223.1.

Specifications

• Material: Carbon steel with corrosion-resistant zinc-plated coating
• Size: 1-1/2" x 1"
• Connection Type: Press x Press
• Seal Element: Yellow HNBR or EPDM (gas-rated)
• Operating Pressure: Up to 125 psi for gas service
• Operating Temperature: -40°F to 180°F

Installation Guidance

This reducing press fitting is intended for use with approved press tools using the appropriate profile jaws (e.g., M or V, per manufacturer spec). Ensure the sealing surface is free of debris and that all pipe ends are properly deburred and marked for insertion depth before pressing. Follow local codes and manufacturer specifications for torque testing and verification.

Typical Applications

Used in commercial and residential fuel gas systems, including but not limited to natural gas and propane lines. Commonly found in rooftop units, boiler rooms, and branch distribution systems where size reduction is necessary within press-connect systems.

Additional Considerations

All fittings intended for fuel gas should be pressure tested following installation. This press fitting must not be used in compressed air, potable water, or hydronic systems unless certified for such use. The yellow identification markings and gas-rated seal differentiate it from water-compatible variants.

Professionals rely on carbon steel press fittings for their speed, safety, and integrity in gas systems. The 1-1/2" x 1" carbon steel press reducing fitting is a reliable component built for field conditions and regulatory compliance.