1/2 inch Brass Compression Tee OD xOD x OD

1/2" Brass Compression Tee – Lead-Free Fitting for Branching Supply Lines

The 1/2 inch brass compression tee is a mechanically-secured fitting used to create a perpendicular branch in rigid or semi-rigid tubing systems. Engineered for use with copper, PEX (with insert), or approved plastic lines, it enables pressure-rated transitions without soldering, making it suitable for potable water distribution and utility connections.

Field Performance Characteristics

Brass compression fittings are widely used for their durability, mechanical seal reliability, and ease of installation. Key technical features include:

• ✅ Lead-Free Alloy Complies with federal and state regulations for potable water systems (NSF/ANSI 61 and 372).
• ✅ Compression Joint Integrity Ferrule-based sealing eliminates the need for heat or adhesives, supporting modular installations and future disassembly.
• ✅ Full-Port Tee Geometry Internal passageways designed to minimize pressure loss at branch points.
• ✅ Corrosion-Resistant Material Brass offers long service life in both hot and cold water applications.
• ✅ Precision Machining Threaded and compression surfaces meet tolerances for consistent wrench-tight joint formation.

Specifications

• Material: Lead-free brass
• Nominal Size: 1/2 inch
• Connection Type: Compression (all ends)
• Standards: NSF/ANSI 61 & 372 compliant for drinking water safety

Installation Requirements

Install using appropriate ferrules and compression nuts. Ensure proper tube insertion depth and apply torque according to manufacturer recommendations. Avoid over-tightening, which may deform the ferrule or tubing. No solder, flux, or sealant is required on compression joints; however, verify alignment and tube material compatibility before pressurizing the system.

Application Use Cases

Commonly used in branch water line connections, fixture feeds, and retrofit situations where flame-free connections are preferred. Suitable for residential and commercial systems utilizing copper or approved plastic tubing for potable water delivery, fixture isolation, and utility upgrades.

Compliance Insight

Compression tees made from lead-free brass are now required across all jurisdictions for potable water systems. This ensures code compliance, minimizes risk of contamination, and supports long-term system performance in regulated environments.

The 1/2" brass compression tee offers a secure, modular solution for professional-grade plumbing applications. Built to meet performance expectations in pressure-rated systems, it provides dependable results for contractors working in both new construction and service environments.