This 15mm combined isolating valve and flow regulator (blue cartridge, 15 litres/minute) maintains a constant maximum flow rate at outlets such as taps and showers, regardless of pressure fluctuations between 1–10 bar. An access port allows the flow cartridge to be removed for flushing or replacement without draining the system.
Size: 15mm
Flow rate: 15 litres/minute
Cartridge colour: Blue
Pressure range: 1–10 bar
Access port: Yes — cartridge removable without draining
Application: Taps, showers, and other water outlets
