Brass Flare Elbow Union
Brass Flare Elbow Union
032-DFEU
The Brass Flare Elbow Union is a precision-engineered fitting designed to connect two flare tubes at a 90-degree angle, ensuring efficient directional flow in HVAC, refrigeration, gas, and plumbing systems. Manufactured from premium forged brass alloys such as CW617N or C37700, this fitting provides exceptional durability, corrosion resistance, and long-term reliability.
The elbow union features precision-machined flare connections that create a tight metal-to-metal seal, delivering leak-proof performance without the need for additional sealants. Its robust construction and accurate threading make it suitable for high-pressure and high-temperature applications.
Widely used in air conditioning systems, refrigeration units, gas pipelines, and industrial fluid systems, the Brass Flare Elbow Union offers dependable performance while maintaining system efficiency and safety.
Key Features
Material:Â Premium forged brass ensures excellent durability and corrosion resistance
Design: 90° elbow union for easy directional changes in tight piping systems
Thread Standards:Â SAE flare threads with optional NPT, BSP, or metric threading available
Finish:Â Natural brass or optional nickel/chrome plating for enhanced protection
Pressure Rating:Â Suitable for medium to high-pressure applications, typically up to 800 PSI
Temperature Range: Operates effectively between -65°F (-53°C) and 250°F (121°C)
Manufacturing:Â CNC machined with precise tolerances for secure flare and union connections
OEM & Customization Capabilities
Custom thread types: NPT, BSP, BSPT, Metric threads on demand
Branding options: laser engraving, custom logos, and part numbering
Surface treatments: nickel plating, chrome plating, and other corrosion-resistant coatings
Packaging solutions tailored to your brand and market needs
Flexible MOQs and expedited manufacturing lead times
Engineering support including CAD designs, prototypes, and testing
Applications
HVAC and refrigeration system flare connections
Gas and propane line fittings
Plumbing and water supply systems
Automotive and marine fluid transfer lines
Industrial pneumatic and hydraulic systems
Certifications & Quality Assurance
ISO 9001:2015 certified manufacturing process ensuring consistent quality
RoHS and REACH compliant environmentally safe materials
100% pressure tested for leak-tight assurance
Full traceability with batch inspections and quality documentation
General Size Chart (Flare Tube OD & Thread Size)
Flare Tube Size (inch) Thread Size (SAE Flare UNF) Approximate Metric (mm) 1/4″ 7/16-20 6.35 3/8″ 5/8-18 9.52 1/2″ 3/4-16 12.7 5/8″ 7/8-14 15.88 3/4″ 1-1/16-14 19.05 Â