English Translation of Title:
High-Pressure Fitting and Valve Assemblies – Adapter Cone, 75 mm, for Water Jet Cutting Machine Parts, Model No. 20448815-High-Pressure-Fitting-and-Valve-Assemblies-Adapter-Cone-75.947.3-1

Introduction, Application, Features, and Maintenance:

This component is a high‑pressure adapter cone designed for water jet cutting systems. It is a tapered transitional fitting used to connect components with different connection types or sizes, featuring a conical sealing interface for reliable leak‑free performance.

Application:
Used to adapt and seal connections between high‑pressure lines, fittings, or components in water jet cutting machines. Typical installations include connecting the high‑pressure pump outlet to the cutting head supply line, joining attenuator outlets to downstream piping, or adapting between different thread or port standards.

Features:

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

• Tapered cone design provides a metal‑to‑metal sealing interface for reliable high‑pressure containment.

• Designed for 75 mm nominal size connections.

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

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

• Facilitates smooth transition between different connection types or standards.

Maintenance:

• Regularly inspect the cone sealing surfaces for signs of galling, erosion, deformation, or damage.

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

• Replace the adapter immediately if sealing surfaces are damaged or if pressure loss is observed.

• Do not reuse a damaged cone adapter, as proper sealing cannot be guaranteed.

• Always use compatible seals, washers, or mating components as required.

• Follow specified torque values when tightening connections.