Brass Flare Male Elbow
Brass Flare Male Elbow
037-DFME
In HVAC, refrigeration, gas, and fluid transfer systems, flared tubing is connected to female-threaded ports using the precisely built 90-degree Brass Flare Male Elbow. This fitting offers exceptional mechanical strength, corrosion resistance, and a long service life since it is made of high-quality forged brass alloys like CW617N or C37700.
The elbow’s 45° flare connection creates a strong metal-to-metal seal, guaranteeing leak-proof operation without the need for extra sealants. Its 90° design allows for effective direction changes in piping systems with minimal space, and its male threaded end makes installation into female-threaded ports simple.
When dependable and long-lasting flare connections are needed, brass flare male elbows are frequently utilized in air conditioning systems, refrigeration equipment, gas pipelines, hydraulic machinery, and industrial fluid transfer systems.
Key Features
Material Quality: Made from high-grade forged brass, known for excellent corrosion resistance against water, refrigerants, mild acids, and gases, providing long service life in demanding environments.
Precision Manufacturing: CNC machined with tight dimensional tolerances to ensure flawless fitment and sealing.
Design: 90° male elbow with a flare fitting on one end and a male thread on the other, allowing smooth directional changes in tubing runs without compromising seal integrity.
Connection & Seal: Features a 45° SAE flare angle on the tube side, producing a strong metal-to-metal seal that eliminates the need for additional sealants or tapes.
Thread Options: Available in SAE (UNF), NPT, BSP, and Metric threads to meet a wide variety of international standards and customer requirements.
Pressure & Temperature: Rated for up to 800 PSI operating pressure and a temperature range from -65°F (-53°C) up to 250°F (121°C), suitable for most HVAC and refrigeration applications.
Surface Finish: Natural brass finish with optional nickel or chrome plating to enhance corrosion resistance and visual appeal.
Installation & Maintenance: Designed for easy installation using standard flare wrenches. The fitting is serviceable and reusable, allowing disassembly and reassembly without leak risks.
OEM & Customization Capabilities
Thread Customization: Support for a broad spectrum of thread types including NPT, BSP, BSPT, Metric, and SAE for global compatibility.
Branding & Traceability: Laser engraving of logos, part numbers, and batch codes for OEM clients, plus customized packaging options.
Surface Treatment: Optional nickel and chrome plating for improved corrosion resistance in marine or harsh industrial environments.
Engineering Support: Access to CAD drawings, 3D models, prototype production, and technical consultation for custom solutions.
Order Flexibility: Low minimum order quantities (MOQs) for startups, and large volume capacity with competitive pricing for mass production.
Applications
HVAC systems including air conditioning and heating lines
Refrigeration piping in commercial and industrial settings
Fuel and gas delivery lines for propane, natural gas, and other gases
Automotive fuel, coolant, and brake fluid systems
Marine hydraulic and fluid transfer lines
Pneumatic and hydraulic industrial machinery systems
Plumbing and water distribution systems requiring durable, leak-proof flare connections
Certifications & Quality Control
Manufactured under a rigorous ISO 9001:2015 quality management system ensuring consistent manufacturing excellence.
Every fitting undergoes 100% pressure and leak testing before shipment to guarantee reliability.
RoHS and REACH compliant, ensuring environmentally safe materials and processes.
Complete batch traceability with quality inspection reports provided on demand.
Expanded Size Chart (Tube OD × Thread Size)
| Flare Tube Size (inch) | Male Thread Type & Size | Metric Tube OD (mm) |
|---|---|---|
| 1/4″ | 7/16-20 SAE / 1/4″ NPT | 6.35 |
| 3/8″ | 5/8-18 SAE / 3/8″ NPT | 9.52 |
| 1/2″ | 3/4-16 SAE / 1/2″ NPT | 12.7 |
| 5/8″ | 7/8-14 SAE / 5/8″ NPT | 15.88 |
| 3/4″ | 1-1/16-14 SAE / 3/4″ NPT | 19.05 |