English Translation of Title:
High-Pressure Fitting and Valve Assemblies – Elbow, 75 x 75, 90°, for Water Jet Cutting Machine Parts, Model No. 49832645-High-Pressure-Fitting-and-Valve-Assemblies-Elbow-75-x-75-90D.940.3-1

Introduction, Application, Features, and Maintenance:

This component is a high‑pressure 90° elbow fitting designed for water jet cutting systems. It connects two high‑pressure lines or components at a right angle, both with a 75 mm nominal size, allowing directional changes in the fluid circuit while maintaining flow efficiency.

Application:
Used to redirect high‑pressure water or abrasive slurry flow in water jet cutting machines. Typical installations include pump discharge lines, attenuator connections, valve assemblies, and cutting head supply lines where a 90° directional change is required.

Features:

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

• 90° bend allows efficient directional change with minimal pressure loss.

• Both ends feature 75 mm nominal size for consistent flow.

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

• Precision‑machined sealing surfaces ensure leak‑free operation.

• Compact design for installation in tight machine spaces.

Maintenance:

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

• Pay special attention to the outer radius of the bend, where erosion and stress are most concentrated.

• Check both connection ends for high‑pressure leakage during machine operation.

• Replace immediately if any surface pitting, thread damage, or leakage is detected.

• Use compatible seals, washers, or thread sealants as required.

• Follow specified torque values when tightening both connection ends.