248043 - Miller 248043 Steel 45-Degree Street Elbow 1/4 NPT Fitting

Industrial Grade Steel Connection

The Miller 248043 is a precision-engineered steel elbow fitting designed to meet the rigorous demands of industrial welding environments. Manufactured to Miller Electric's exacting OEM specifications, this component serves as a critical connector in pneumatic, hydraulic, or gas delivery subsystems within welding power sources and auxiliary equipment. The fitting features a 45-degree angle configuration, often referred to as a "street elbow" when possessing both male and female threads, which is instrumental in altering the direction of flow with less resistance and turbulence than a standard 90-degree turn. This geometry is particularly useful in confined spaces inside machine chassis where routing hoses or hard lines requires deviation from a straight path without inducing stress on the piping system.

Constructed from high-quality steel, this fitting offers significant advantages in terms of tensile strength and fatigue resistance. Unlike brass or plastic alternatives, steel fittings are less prone to cross-threading during installation and can withstand higher torque specifications, ensuring a secure and permanent bond. The material is also compatible with a wide range of industrial fluids and gases commonly used in welding processes, including shielding gases and coolants. The surface finish is designed to resist corrosion, maintaining integrity even in shop environments where humidity and contaminants are present.

The connection interface utilizes National Pipe Taper (NPT) threads, specifically 1/4 inch NPT Male on one end and 1/4 inch NPT Female on the other. This tapered thread design relies on the deformation of the threads to create a seal, which is often enhanced by the application of thread sealant or PTFE tape. The universality of the 1/4 NPT standard ensures that this part can interface seamlessly not only with other Miller components but also with standard industrial piping and instrumentation. For maintenance personnel and facility engineers, utilizing genuine OEM parts like the 248043 guarantees that dimensional tolerances are maintained, preventing leaks that could compromise machine performance or safety.

Whether used for retrofitting existing equipment, repairing a damaged line, or building a custom manifold setup, the Miller 248043 provides the reliability expected from top-tier industrial hardware. Its robust design ensures longevity, reducing the frequency of maintenance intervals and contributing to the overall uptime of the welding operation.