Adjustable Brass Pressure Reducer

Compact DN20 brass pressure reducer measuring 75 mm × 35 mm and weighing approx. 320 g. Entirely brass-built for compatibility with UK mains water — resistant to chlorination, moderate hardness, and temperatures up to 80°C. Supports inlet pressures of 0.5–1.0 MPa (5–10 bar); adjustable outlet: 0.1–0.6 MPa (1–6 bar). Includes integrated brass-cased pressure gauge for live pressure verification. Uses a precision piston regulator — more durable and less sensitive to contaminants than multi-component diaphragm systems. Designed for standard 3/4" BSP connections used throughout UK domestic plumbing. Mounts vertically or horizontally in space-limited areas. Removable spool enables inspection and cleaning — highly recommended for solar thermal, rainwater, or legacy plumbing systems where sediment is present.