Fluid power systems, including both pneumatics and hydraulics, rely heavily on secure, robust connections. Brass fittings are the industry standard for these applications due to their exceptional machinability, strength, and ability to form tight seals.
Types of Brass Fittings
The versatility of brass allows for the manufacturing of a wide array of fitting types:
- Push-to-Connect Fittings: Allow for rapid, tool-free assembly in pneumatic air lines.
- Compression Fittings: Provide high-pressure, leak-proof connections for copper, brass, and plastic tubing.
- Hose Barbs: Offer secure connections for flexible hoses in fluid transfer applications.
Pressure Ratings and Reliability
High-quality brass fittings are designed to withstand significant pressure fluctuations and mechanical vibrations commonly found in industrial machinery and automotive braking systems.
Ensure the reliability of your fluid power systems with our precision-engineered Fitting Parts.
Frequently Asked Questions
What working pressure ratings can brass pneumatic fittings handle?
Precision turned brass push-in fittings handle working pressures up to 20 bar (290 PSI), while heavy-duty hydraulic brass couplings operate reliably up to 250 bar.
Why is nickel plating applied to pneumatic brass couplings?
Electroless nickel plating provides a hard, smooth outer shell (500 HV) that resists surface wear from frequent hose insertion and protects against factory oil mist exposure.
What thread sealants are compatible with brass hydraulic threads?
Parallel NPT/BSP threads utilize elastomeric NBR/FKM O-rings, while tapered BSPT threads form mechanical seals using anaerobic thread locking compounds.
