1/2 inch PEX Copper 90 Degree Insert Elbow Crimp x Sweat

1/2" PEX Crimp Elbow – ASTM F1807 Brass Fitting for Directional Transitions

The 1/2" PEX Crimp Elbow is a forged brass fitting designed to create 90° directional changes in 1/2" PEX piping systems using ASTM F1807 crimp connections. This elbow is suitable for potable water distribution, hydronic heating, and other pressurized residential and light commercial applications.

Manufactured from lead-free brass, the elbow conforms to ANSI/NSF 61 and 372 standards for safe use in potable systems. Its barbed ends provide reliable engagement with PEX tubing when installed using approved crimp rings and tools. The compact elbow profile allows efficient routing in tight framing cavities and service panels.

Key Performance Attributes

• ✅ Lead-Free Brass – Complies with federal Safe Drinking Water Act and all U.S. plumbing code requirements for potable water use.
• ✅ ASTM F1807 Compatible – Machined barbs provide secure mechanical retention with copper crimp rings.
• ✅ Pressure-Rated – Suitable for systems operating up to 160 PSI at 73°F (temperature and pressure ratings vary with application).
• ✅ Corrosion-Resistant – Brass body resists dezincification and degradation from chlorinated water or standard treatment chemicals.
• ✅ Compact Radius – Allows installation in limited-space areas without kinking PEX tubing or requiring additional fittings.

Specifications

• Material: Lead-Free Forged Brass
• Size: 1/2" Nominal
• Connection Type: PEX Barb x PEX Barb (ASTM F1807 crimp-compatible)
• Certifications: NSF/ANSI 61, NSF 372, ASTM F1807, CSA B137.5

Common Applications

Used in PEX-based plumbing and hydronic heating systems to navigate directional changes while maintaining system pressure and flow characteristics. Typical installations include under-slab piping, in-wall manifolds, and utility drops in residential and multifamily buildings.

Installation Guidelines

Install using calibrated crimp tools with copper crimp rings or stainless steel clamps (per local code). Inspect ring positioning and crimp integrity using go/no-go gauges. Always follow manufacturer instructions and applicable plumbing code for pressure testing and verification post-installation.

Material Consideration

Forged brass fittings are preferred over cast brass in systems subject to thermal cycling, high water velocity, or mechanical vibration. This enhances joint longevity and minimizes the risk of stress-related failures.