Agua cistern tap

An Agua cistern tap is a compact, quarter‑turn isolation valve designed for controlling the water supply to toilet cisterns and other low‑flow fixtures within domestic plumbing systems. Manufactured from solid DR brass for corrosion resistance and long‑term durability, the valve typically incorporates a ceramic disc mechanism to provide smooth, low‑torque operation and reliable shut‑off performance. Standard configurations utilise 15 mm (½" BSP) male or female connections, ensuring compatibility with New Zealand cistern inlets and flexible hose assemblies. The tap is commonly finished in chrome‑plated brass to meet aesthetic and hygiene requirements, while internal waterways are engineered to maintain stable flow at typical operating pressures ranging from 100–500 kPa. Its compact geometry allows installation in confined spaces behind or beside toilet pans, providing a compliant and serviceable isolation point for maintenance and fixture replacement.