Cutting Ring Fittings DIN 2353 Male Elbow

The cutting ring fittings DIN 2353 male elbow delivers a dependable, high-precision 90-degree fluid directional change for spaces where tight radius routing is mandatory. By combining a standardized 24° internal cone with a fixed right-angle configuration, this directional bite-type connector eliminates the need for pipe bending while maintaining structural integrity in low-pressure fluid and pneumatic control systems.

As an established global OEM and wholesale supplier, our manufacturing infrastructure utilizes multi-axis CNC machines to achieve flawless internal boring and strict concentricity profiles. Every batch undergoes comprehensive dimensional auditing to guarantee consistent torque and sealing performance across complex piping manifolds. This 90° angular connector safely bridges your small-diameter metric tube runs directly to component ports machined with specialized tapered thread profiles.

Core Technical Blueprint & Tapered Thread Configurations

• The LL Series Angular Edge: This Extra Light (LL) Series elbow is optimized for space-restricted configurations and standard low-pressure operating bounds up to 100 bar (engineered for tube Outer Diameters ranging from 4mm to 12mm). The compact forged or bar-stock body maximizes flow rate efficiency while minimizing the overall installation footprint.

• Flank-Sealing Tapered Threads: The male stud portion of the elbow is precision-machined with three distinct taper profiles designed to form a reliable, pressure-tight mechanical joint via thread-flank interference:

  • Metric Taper Thread: Strictly adheres to international metric standards for direct installation into European machinery blocks and compact pneumatic manifolds.

  • BSPT Taper Thread (British Standard Pipe Taper): Features a 55° thread profile for universal compatibility within traditional global piping networks.

  • NPT Taper Thread (National Pipe Taper): Engineered with a 60° thread profile to meet North American market demands for industrial process control and instrumentation enclosures.

Application & Compliance

• Bite Type Sealing Mechanics: As the compression nut is tightened onto the elbow body, it drives the cutting ring forward, forcing its sharp edge to securely bite into the outer surface of the metric tubing. This creates an unyielding mechanical hold capable of withstanding constant vibration, mechanical stress, and system pressure fluctuations.

• Traceable Compliance: Engineered in full alignment with ISO 8434-1 and DIN 2353 standardization rules. These 90-degree elbows are fully cross-compatible with compliant global instrumentation and fluid transfer setups, making them the preferred selection for automated lubrication lines, laboratory testing systems, and localized control panel routing.