English Translation of Title:
High-Pressure Swivel Joint – 90°, 38 mm, Male-to-Female, for Water Jet Cutting Machine Parts, Model No. 10134682-HP-Swivel-Joint-90D-38-MF.1156.3-1

Introduction, Application, Features, and Maintenance:

This component is a high-pressure swivel joint designed for water jet cutting systems. It features a 90° angle, a 38 mm nominal size, and a male-to-female (MF) threaded configuration, allowing rotational movement while maintaining a leak‑proof high‑pressure connection.

Application:
Used to connect high‑pressure lines in water jet cutting machines where relative motion or angular misalignment between components must be accommodated. Typical installations include connections between the pump and cutting head, hose-to-pipe transitions, or articulated piping systems that require flexible yet pressure‑containing joints.

Features:

• Rated for extreme pressures common in water jet cutting, up to 6,000 bar (87,000 psi).

• 90° bend allows directional change while the swivel feature permits rotational adjustment during installation.

• Male‑to‑female (MF) thread configuration simplifies connection to mating components.

• Manufactured from high‑strength, corrosion‑resistant material suitable for abrasive water jet media.

• Swivel action reduces torsional stress on hoses and pipes, extending component life.

• Precision‑machined sealing surfaces ensure reliable leak‑free operation under dynamic conditions.

Maintenance:

• Regularly inspect the swivel joint body, threads, and sealing surfaces for signs of erosion, cracking, or wear.

• Check for leakage at both connection points and around the swivel mechanism during operation.

• Verify smooth swivel action; stiffness or binding may indicate internal contamination or seal failure.

• Replace the joint immediately if any leakage, pitting, thread damage, or loss of swivel mobility is detected.

• Use compatible seals and lubricants as recommended by the manufacturer.

• Follow specified torque values when tightening connections.

• Clean and protect the joint when not in use to prevent abrasive particle ingress.