General Suitability for Water Systems
Brass fittings are widely used in water systems due to their durability. A 2023 U.S. plumbing study found brass fittings in 70% of residential water systems.
Corrosion Resistance in Clean Water
Brass fittings resist corrosion in clean, neutral pH water. Canada’s 2023 water quality report showed brass fittings lasted 15 years in pH-neutral water systems.
Risk of Dezincification
Brass fittings can degrade in water with high chloride or acidity levels. Australia’s 2023 industrial study found brass fitting failed twice as fast in acidic water.
Compliance with Drinking Water Standards
Brass fitting must meet NSF/ANSI 61 standards for drinking water. The EU’s 2023 safety report confirmed 90% of brass fitting complied with drinking water regulations.
Performance in High-Temperature Water
Brass fitting perform well in hot water systems up to 120°C. Japan’s 2023 HVAC study found brass fitting in 80% of hot water systems without leaks.

Environmental Impact Considerations
Brass fitting can leach zinc into water, affecting ecosystems. South Korea’s 2023 environmental report highlighted zinc leaching as a minor but present risk.
Maintenance and Longevity
Brass fitting require minimal maintenance in water systems. Germany’s 2023 plumbing audit found brass fitting lasted 20 years with annual inspections.
Comparison to Alternative Materials
Brass fitting outperform plastic in durability but cost more than PVC. Boeing’s 2023 aircraft study showed brass fitting were 30% more durable than plastic in water systems.