This pressure regulator valve is compatible with Buster and Punch 4-in-1 Kitchen Taps. It is needed to make your Instant Hot Water Tanks work properly if your water pressure is higher than 5 bar.
Contact a certified plumber to install the product.
Dezincification resistant alloy body.
Max. upstream pressure: 16 bar.
Downstream setting pressure range: 1–5,5 bar.
Certified to EN 1567.