Full Bore Lever Ball Valve, Compression: WRAS approved, 15 to 35mm (video guide)

A WRAS approved full bore lever ball valve with compression ends, for isolating hot and cold water and heating pipework. It's fitted with spanners, with no press tool, and full bore means maximum flow and minimal pressure drop.

Here is how it fits and what to check, with the data sheet and install manual to download below.

Key facts

• WRAS approved
• For hot and cold water and heating
• Compression x compression, spanners only, no press tool
• 15, 22, 28 and 35mm
• Full bore for maximum flow and minimal pressure drop
• Quarter turn fully open or shut
• Brass body, chrome-plated ball, PTFE seats

How to fit it

1. Allow room for the lever to turn a full quarter turn
2. Cut the tube square and deburr
3. Fit nut and olive, push the tube fully in
4. Tighten by hand, then with a spanner, holding the body
5. Pressure test with the valve open, then close it to check it holds
6. Open and close it fully once a year so it doesn't seize

Buy it

The Full Bore Lever Ball Valve, Compression, WRAS Approved is available from MaxHeatUFH. Order by 12pm on a working day for next working day UK delivery. Trade customers see their trade price when logged in.

Planning a whole floor? Design your UFH system yourself in 3 minutes with MaxHeatUFH ProLoop and get an instant quick design and quote.