B AND Q GALLENY DECK MIXER TAP SPARE
Replacement BSP ½ ceramic cartridges compatible with the B-And-Q Cooke-And-Lewis Galleny Kitchen Mixer Deck Mixer Tap.

For guidance / instructions of how to replace a tap valve step by step please click here

Compatible with models sold by Screwfix under tap model Essentials 57a.

If your tap is dripping or leaking out of the spout then it is time to replace / change the quarter turn ceramic disc cartridges.
Original cartridge may be chrome finish and stamped with the code BS4512 CD XZ 20 coding.
Hot and cold replacements available.

Cartridge has 20 teeth on spline.
You will require our Anticlockwise open cartridge for the cold side, and clockwise open for the hot side.
If you require both then you can select "Pair".

Handle Reviver kit now available.

Frequently asked questions about the B and Q Galleny tap.

How To remove the Galleny handle:
Lever out the dust cap using a small precision screwdriver.
Unscrew the crosshead screw and pull the handle away from the tap body.

How do I replace the tap cartridge?
First you will need to isolate the water.
Use adjustable spanner to undo cartridge (it will unscrew anticlockwise).
Fit new cartridge and replace the tap handle.

You can find the Galleny instruction diagram below.
Watch our How to video for guidance on removing tap handles and replacing tap cartridges.

How to identify my B and Q tap? How to repair my leaking B and Q Galleny tap?
Spares available for B and Q Galleny .

If you need any help of advice please contact our technical advisors.