1 inch x 1 inch x 1/2 inch PEX Polyalloy Reducing Insert Tee Crimp x Crimp x Crimp

VIEGA Polyaloy PEX Crimp Tee – Engineered for Consistency and Code-Ready Installations

The VIEGA Polyaloy PEX Crimp Tee (1 inch x 1 inch x 1/2 inch) delivers reliable branch-line connectivity in cross-linked polyethylene (PEX) systems. Designed for precision and manufactured with performance-grade polymers, this fitting ensures consistent dimensional integrity for code-compliant pressure and potable applications.

This Red Tee is injection-molded from high-strength Polyaloy, offering excellent resistance to thermal expansion, chemical degradation, and stress cracking. It supports fast installations and long-term system integrity—minimizing joint failure risk in both trunk-and-branch and home-run distribution configurations.

Performance-Centric Advantages

VIEGA fittings are engineered to support secure mechanical connections in residential and light commercial builds. Their dimensional stability and tool-compatible design help streamline field installation and reduce jobsite delays.

• ✅ Engineered Fitment Manufactured to ASTM F1807 and CSA B137.5 standards for reliable mechanical crimping.
• ✅ Lead-Free Compliance Fabricated from certified lead-free polymer suitable for potable water systems.
• ✅ System Compatibility Compatible with standard PEX tubing and copper crimp rings or stainless clamp rings.
• ✅ High Thermal Tolerance Maintains performance across typical hot and cold water service ranges.
• ✅ Consistent Geometry Tight production tolerances reduce fitting alignment issues during install.

Installation Parameters

Designed for use with ASTM F1807-compatible PEX crimp tools. Ensure ring placement and proper jaw calibration prior to compression to maintain seal integrity. Polyaloy fittings are suitable for service pressures and temperatures as defined by PEX system ratings.

Applications

This tee fitting is ideal for use in PEX manifold systems, fixture branches, and transitional tie-ins. Commonly installed in hot/cold domestic water distribution and radiant heating systems, especially in multi-point configurations requiring balanced flow paths.

Specification Snapshot

• Body Material: Polyaloy Polymer
• Crimp Standard: ASTM F1807 / CSA B137.5
• Nominal Size: 1 inch x 1 inch x 1/2 inch
• Use: Pressure-rated potable water systems and hydronic applications

Code and Compliance

Compliant with lead-free requirements under NSF/ANSI 61 and NSF/ANSI 372. Approved for use in residential and commercial PEX plumbing systems by most U.S. and Canadian building codes.