Fluid Transfer Products

In addition to unique, highly specialized fluid transfer products, many of the products RB Royal designs and manufactures are fluid connector products . This section provides an overview of both. The primary compositions of assembled lines are either flexible hose, metal tubing or a combination assembly – commonly called ‘hybrid’ assemblies. Hybrid assemblies combine the unique properties of each composition to provide a superior solution to particularly demanding applications. RB Royal engineers will assist in reviewing all application challenges and recommend a solution that is best fit for the job. Typical considerations for assembled lines are listed below.

Benefits of flexible hose assemblies:

• Dampen vibration / reduce noise
• Less engineering involvement in some applications
• Easier to accommodate long lengths
• Easy to manufacture and assemble
• Hose is a natural insulator
• Can absorb shock / impulse in fluid systems
• Better accommodation of large tolerances between connections

Benefits of hard tube assemblies:

• Longer life than hose
• Capable of higher pressures
• Thermal properties – better heat dissipation
• Potentially fewer leak paths than a hose assembly
• Greater abrasion resistance
• Resistance to fire and extreme environments
• Streamline appearance - improved aesthetics
• Less room requirements in tight spaces
• Capable of acting as rigid support for wiring, etc.
• Tube material generally costs less per foot than hose
• Retains its shape where hose may shift and sag over time
• Considerably less weight
• Generally a better surface for paint
• Longer runs of tube would require less support than hose
• More consistent I.D. (in critical flow rate situations) and O.D.
• Minimal expansion under pressure
• Capable of much tighter bend radii – precise routings
• Extreme temperature resistance/ tolerance
• Greater chemical resistance
• Will not deteriorate and potentially contaminate the system