At Triangle Machine Products, we specialize in the precision machining of internal components used in pneumatic flare fittings. While we do not supply complete flare fittings, our focus is on manufacturing the critical metal parts that ensure a secure seal and reliable performance within these systems. Our components are used by OEMs and fitting assemblers who demand high-quality machining for performance-critical applications across automation, industrial pneumatics, and fluid handling.
Flare fittings are designed to provide a tight, metal-to-metal seal without the need for additional sealing compounds. The effectiveness of that seal relies heavily on the quality of the machined surfaces—especially the flare seat and mating surfaces. Triangle produces these components with exceptional accuracy, maintaining tight tolerances on chamfers, thread concentricity, and surface finishes to ensure proper sealing and high-pressure reliability.
We understand that in pneumatic systems, even minor imperfections can compromise airflow or system integrity. That’s why we manufacture all mating and sealing components for flare fittings with meticulous control, helping customers eliminate leaks and reduce wear over time.
For projects that require more than off-the-shelf parts, Triangle Machine Products offers complete custom manufacturing of flare fitting components. Whether you’re working with an unconventional flare angle, non-standard thread types, or need integrated features such as wrench flats or assembly grooves, we’ll machine each part to your exact specifications.
Our equipment is optimized for high-precision turning and threading, which allows us to produce complex geometries and tight tolerances that cold-formed parts simply can’t match. From prototypes to production runs, our focus is always on repeatability, reliability, and performance—especially for fittings that operate in pressurized air systems.
Companies that assemble and distribute pneumatic fittings rely on Triangle for high-performance components that meet their quality standards and design intent. Unlike commodity suppliers or high-volume cold headers, we specialize in precision-machined parts that demand more control and customization. This approach is ideal for critical flare fitting components that require exacting tolerances, fine finishes, or short-run production flexibility.
Our vertically integrated operation, skilled machinists, and modern CNC technology allow us to support customers with responsive lead times, consistent part quality, and robust material traceability. Whether you need a one-time production run or an ongoing supply partner, Triangle Machine Products is positioned to meet your requirements.
Pneumatic flare fittings are mechanical connectors used to join tubes and hoses in compressed air systems. They are commonly found in high-vibration or high-pressure environments, where leak-free metal-to-metal sealing is essential. Triangle manufactures the precision internal components used in these fittings to ensure proper sealing and structural performance.
Yes. We manufacture custom-machined flare fitting components to meet your design, thread, and sealing requirements. Whether you have a detailed print or a functional specification, we can build to suit.
We work with a range of metals including brass, aluminum, stainless steel, and carbon steel to support your application’s performance and corrosion-resistance needs.
If you have any questions about our pneumatic flare fittings, our pneumatic flare fitting machines, our custom pneumatic flare fitting creation process or anything else, including a quote, feel free to contact us! You can speak to the sales team at our Cleveland office directly by calling 216-524-5872, or you can fill out an online contact form. You can also check out our FAQ page for more answers to commonly asked questions. We’re excited to hear from you.