PolyPlumb Branch Reduced Tee 15mm to 28mm

The Polyplumb Branch Reduced Tee has the same size on both ends of the run and a smaller socket on the branch. All three ends are Push Fit sockets, so the pipe simply pushes in.

Jobs for a Polyplumb Branch Reduced Tee

This is the everyday tee for coming off a main run to feed a single outlet. A 22x22x15mm takes a 15mm feed to a basin or toilet from a 22mm run. The 15x15x10mm and 22x22x10mm sizes drop to 10mm for radiator tails on microbore. The 28x28x22mm suits bigger runs in larger homes.

• Sizes: 15x15x10mm, 22x22x10mm, 22x22x15mm and 28x28x22mm
• Branch smaller than the run
• Push Fit socket on every end
• Works with plastic pipe and copper

Make every cut square and clean. Put a stiffener in each piece of plastic pipe, mark the depth and push until the mark meets the fitting. Copper pipe does not need a stiffener but should be deburred so it does not cut the O ring. Find more in our Polyplumb Fittings.

Get Polyplumb tees in Glasgow

Visit Plumb Parts, 555 South Street, Glasgow G14 0QX, Monday to Friday 8am to 5pm or Saturday and Sunday 8am to 1pm. Online orders are open as well.

Specification

• Brand: Polyplumb
• Range: Polyplumb Push Fit
• Connection: Push Fit sockets on all three ends
• Sizes: 15x15x10mm, 22x22x10mm, 22x22x15mm and 28x28x22mm
• Suitable for: Polybutylene and copper pipe on hot, cold and heating systems
• Standard/approval: BS 7291 Class S, Kitemarked, BBA certified
• Guarantee: 50 years

Common Questions

How do I read a branch reduced tee size?

Read it as run, run, branch: a 22x22x15mm keeps 22mm through the tee and gives a 15mm take off.

Does copper need a stiffener in Polyplumb tees?

No, copper is rigid. Deburr it so the sharp edge does not cut the O ring.

Which tee feeds a 10mm radiator tail from 15mm?

The 15x15x10mm, which keeps the run in 15mm and drops the branch to 10mm. The 22x22x10mm does the same off a 22mm run.