1-1/2 inch x 1-1/2 inch x 1 inch Carbon Steel 411 RG Gas Press Reducing Tee Press x Press x Press

Precision-Fit 1-1/2” x 1-1/2” x 1” Carbon Steel Press Reducing Tee – Built for Gas and Hydronic Systems

The 1-1/2” x 1-1/2” x 1” Carbon Steel Reducing Tee is designed for use in commercial and residential gas distribution and hydronic systems. Fabricated from durable carbon steel and engineered for press connections, this fitting ensures consistent pressure integrity and rapid installation without threading or welding.

Professional-Grade Performance

• ✅ Carbon Steel Construction – Manufactured from ASTM A420 Grade WPL6 carbon steel for exceptional strength and mechanical reliability.
• ✅ EPDM Sealing Elements – Equipped with factory-installed HNBR seals suitable for fuel gas applications (CSA LC 4 and ANSI Z21.24 compliant).
• ✅ Press Connection Ends – Designed for flame-free installation using compatible press tools with standard jaws (e.g., RIDGID® or Milwaukee®).
• ✅ Leak Detection Design – Unpressed fittings are visibly detectable during pressure testing thanks to engineered leak paths.
• ✅ Uniform Sizing – Transition from 1-1/2” main to 1” branch simplifies system layout and flow balancing in multi-zone installations.

Installation Requirements

This tee is press-connected and does not require welding or grooving. Press tool calibration and jaw compatibility are essential for optimal performance. Ensure surfaces are clean and free of debris, and follow manufacturer torque and alignment specs. Suitable for both horizontal and vertical mounting orientations.

Typical Applications

Designed for use in:

• Natural gas and propane systems
• Hydronic heating and chilled water loops
• Low-pressure steam distribution (verify specific rating)
• Compressed air (non-potable, oil-free only)

Certifications and Compliance

• UL Listed and FM Approved for gas applications
• Compliant with ASME B31.1 and B31.3 codes
• Meets IAPMO, ICC-ES, and ANSI LC 4 standards for mechanical fittings

Choosing this 1-1/2” x 1-1/2” x 1” carbon steel press tee ensures you’re working with a robust, code-compliant fitting that supports faster installs and dependable performance in gas or water systems. Ideal for retrofit and new-build applications requiring precise flow control and durable joints under pressure.