15mm. For use on hot and cold water services, heating and chilled water applications and low temperature hot water services. Manufactured from Copper and DZR Brass, offering increased mechanical strength. Compatible with Copper Tube to EN 1057, Polybutylene to BS 7291-2 and P-EX pipe to BS 7291-3. Manufactured in accordance with EN 1254-2. WRAS approved.
BS EN 1254-2
Manufactured from Copper & DZR for Increased Strength
We've noticed that you have cookies disabled. Screwfix.com requires cookies to be enabled in order to work properly - find out how to enable cookies. If you'd prefer not to enable cookies you will be able to view products but won't be able to purchase. Remember you can shop with us on the phone on 0500 414141 (mobile friendly 03330 112 112) or at over 280 stores.