English Translation of Title:
High-Pressure Fitting and Valve Assemblies – Collar, 75 mm, for Water Jet Cutting Machine Parts, Model No. 49832686-High-Pressure-Fitting-and-Valve-Assemblies-Collar-75.943.3-1

Introduction, Application, Features, and Maintenance:

This component is a high‑pressure collar designed for water jet cutting systems. It is a ring‑shaped fitting used to secure, align, or retain components such as tubes, shafts, or couplings within the high‑pressure circuit, with a 75 mm nominal size.

Application:
Used to provide mechanical support, alignment, or retention for high‑pressure tubing, shafts, or coupling assemblies in water jet cutting machines. Typical installations include securing tube ends in fittings, retaining seals or bearings, or providing a locking mechanism for adjustable components.

Features:

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

• Designed for 75 mm nominal size components.

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

• Provides secure retention and alignment for connected components.

• Precision‑machined surfaces ensure proper fit and function.

• Compact design for easy integration into dense machine layouts.

Maintenance:

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

• Check for secure retention of the clamped or aligned components.

• Replace immediately if any surface pitting, thread damage, or loss of retention force is detected.

• Follow specified torque values when tightening the collar.

• Use compatible seals or lubricants as required.