1/2 inch PEX Brass 90 Degree Insert Elbow Crimp x Male

1/2 Inch PEX Brass 90° Insert Elbow – Crimp x Male Thread

The 1/2 inch PEX Brass 90 Degree Insert Elbow (Crimp x Male) is a transition fitting used in potable water and hydronic distribution systems. It connects PEX tubing to female-threaded metal or plastic components at a 90-degree angle. Designed for compact installations, this fitting supports directional changes where space limitations require sharp turns without compromising flow or mechanical reliability.

Material and Construction

This elbow is manufactured from lead-free brass in compliance with ANSI and NSF requirements for drinking water applications. The PEX crimp connection is compatible with ASTM F1807 systems, and the male threaded end conforms to ANSI B1.20.1 (NPT).

• ✅ Body Material: Lead-free brass (compliant with NSF/ANSI 61 & 372)
• ✅ PEX End: ASTM F1807 insert barb for crimp or clamp ring systems
• ✅ Threaded End: 1/2 inch male NPT for connection to standard fittings or valves
• ✅ Corrosion Resistance: Suitable for high-humidity or chemically neutral environments

Application Use

This fitting is typically used in hot and cold water supply systems, radiant heating loops, and distribution manifolds where a change in direction and material interface is required. Common installations include stub-out transitions, fixture drops, and connections to threaded brass or copper manifolds.

Installation Notes

Install the PEX end using an approved crimp tool and ASTM-compliant crimp or clamp rings. Ensure pipe is cut square, fully inserted to the shoulder, and visually inspected for complete crimp engagement. Use PTFE tape or thread sealant suitable for potable water on the NPT side. Do not overtighten threaded connections to avoid stress cracking or seal failure.

• ✅ Tool Compatibility: Standard PEX crimp or clamp tools (ASTM F1807/F2098)
• ✅ Working Pressure: Up to 160 PSI @ 73°F (dependent on PEX rating)
• ✅ Temperature Range: 33°F to 200°F for water systems

Certifications and Compliance

• NSF/ANSI 61 & 372: Certified for potable water contact and lead-free content
• UPC/IAPMO Listed: Approved for use under U.S. and Canadian plumbing codes
• ASTM Compliance: Meets ASTM F1807 and ANSI B1.20.1 standards

Use the 1/2 inch PEX Brass 90° Insert Elbow (Crimp x Male) when a secure and compact directional transition is required between PEX tubing and threaded components. Its precision-machined construction and code-compliant design make it a dependable choice for professional-grade installations across residential and light commercial water systems.