10079705-High-Pressure-Fitting-and-Valve-Assemblies-Bulkhead-Coupling-56-x-56-FF.933.3-1
English Translation of Title:
High-Pressure Fitting and Valve Assembly for Water Jet Cutting Machine Parts – Bulkhead Coupling, 56 x 56, Female-to-Female, Model No. 10079705-High-Pressure-Fitting-and-Valve-Assemblies-Bulkhead-Coupling-56-x-56-FF.933.3-1
Introduction, Application, Features, and Maintenance:
This component is a high-pressure bulkhead coupling with a female-to-female thread configuration, designed for water jet cutting systems. It passes through a panel or wall, allowing high-pressure lines to connect on both sides with 56 mm interfaces.
Application:
Used to route high-pressure water or abrasive slurry through machine enclosures, bulkheads, or protective panels in water jet cutting machines. It enables secure connections from outside to inside, or between isolated compartments.
Features:
Rated for extreme pressures common in water jet cutting, up to 6,000 bar (87,000 psi).
Female-to-female (FF) configuration accepts male-threaded fittings on both ends.
Bulkhead design includes a mounting flange or shoulder for panel installation.
Both ports feature identical 56 mm interfaces for straight-through flow.
Manufactured from high-strength, corrosion-resistant material suitable for abrasive water jet media.
Provides strain relief and seals the panel opening against leakage.
Maintenance:
Regularly inspect the coupling body, both female threads, and sealing surfaces for signs of erosion, cracking, or thread damage.
Check the bulkhead mounting area for signs of loosening or panel deformation.
Examine both connection ends for high-pressure leakage during operation.
Replace immediately if any surface pitting, thread damage, or pressure loss is detected.
Verify that panel seals are intact to prevent external leakage.
Follow specified torque values when tightening both ends.











