PolyPlumb End Reduced Tee 15mm to 28mm

A Polyplumb End Reduced Tee steps down on one side of the run, while the branch matches the larger size. All three ends are Push Fit sockets.

When a Polyplumb End Reduced Tee makes sense

Use it where the main carries on at a smaller size after a big branch. For example, a 22mm run may send a 22mm branch to a bath and then carry on in 15mm to a basin. The 22x15x22mm does that in one fitting. The 15x10x15mm and 28x22x28mm sizes follow the same idea on smaller and larger pipe. That keeps the run tidy with fewer joints.

• Sizes: 15x10x15mm, 22x15x22mm and 28x22x28mm
• One reduced end on the run
• Full size branch
• Polyplumb Push Fit sockets

Check the markings on the body before cutting, because the reduced end is easy to mix up with the branch. Fit stiffeners in plastic pipe and push each one to its mark. Support the pipe close to the tee. You will find the rest in our Polyplumb Fittings.

Buying Polyplumb in Glasgow

Plumb Parts will have it ready at 555 South Street, Glasgow G14 0QX, Monday to Friday 8am to 5pm or Saturday and Sunday 8am to 1pm. Ordering online works any day.

Specification

• Brand: Polyplumb
• Range: Polyplumb Push Fit
• Connection: Push Fit sockets on all three ends
• Sizes: 15x10x15mm, 22x15x22mm and 28x22x28mm
• 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

What is an end reduced tee? It is a tee where one end of the run is a smaller size than the other. You can step down the pipe size and take a branch off at the same spot.

How do I read the size of an end reduced tee? The two run ends are given first and the branch last. So 22mm x 15mm x 22mm means a 22mm end, a 15mm end and a 22mm branch.

Can I mix Polyplumb and Speedfit? We would keep to one system. Push-fit pipes and fittings from different makers are not guaranteed to match.

Are Polyplumb fittings reusable? Yes, they can be taken apart and reused or altered, and they can even be turned while the system is under pressure.

Can the end reduced tee be used on heating? Yes, Polyplumb suits hot and cold water and central heating, including radiators and underfloor heating.

Is Polyplumb affected by hard water? No, it does not suffer from scale in hard water areas or corrosion in soft water ones.

Datasheets

• Polypipe PolyPlumb Enhanced Installation and Testing Guide (PDF)