Technical Library 12 guides
Hot-and-cold water PPR pipe, fittings and valves — specification, welding, pressure classes and system design.
PPR Systems · 18 Apr 2026
PN is a nominal rating at 20 °C, not a site working pressure. What PN10 to PN25 mean, the pipe series and SDR behind each class, the ISO 10508 application classes, and how to choose.
Read the guidePPR Systems · 17 Apr 2026
Ten fitting groups, how each order code is really written, and the thread standards that decide whether a transition part seals — BSPP, BSPT and NPT compared, plus the codes a distributor must actually stock.
Read the guideStart Here Let's talk
Own extrusion, injection-moulding and machining lines. No MOQ. Standard lead time 45 days.
