NORMA Brass Ball Valves

NORMA Brass Ball Valves are precision‑engineered using high‑quality cast brass to ensure strength, durability, and consistent performance across a range of operating conditions. The valve body is designed to withstand pressures up to 2500 kPa at 25°C, with a temperature operating range from ‑10°C to +120°C.

The full‑flow internal bore reduces turbulence and pressure loss, improving system efficiency. A double elastic O‑ring sealing system ensures dependable leak prevention at both low and high pressures, while the ISO 228 thread standard allows compatibility with a wide range of existing installations. All valves undergo batch testing for 10,000 opening and closing cycles to confirm long‑term reliability.

NORMA Brass Ball Valves Technical details:

• Pressure rating: 2500 kPa at 25°C
• Temperature range: ‑10°C to +120°C
• Thread standard: ISO 228 (DIN 259 / BS 2779 equivalent)
• Double elastic O‑ring sealing system
• 10,000 open/close cycle batch testing

NORMA Brass Ball Valves are ideally suited to residential plumbing systems and light commercial installations requiring reliable isolation and flow control. Their versatile design supports use across water supply systems, compressed air lines, oils, diesel, and other non corrosive fluids commonly encountered in everyday applications.

Male and female thread variations help reduce the need for additional fittings, simplifying installation and minimising material usage. Lockable valve options provide added security in shared or public environments, while the replaceable handle design allows maintenance or isolation adjustments without removing the valve from service.

NORMA Brass Ball Valves Applications & benefits:

• Residential and light commercial installations
• Suitable for hot and cold water systems
• Compatible with compressed air, oils, and diesel
• Reduces installation complexity and maintenance time
• Secure operation with optional lockable versions