Compatible Spare Parts for the San Marco Langley

Please select from the available product options shown below

Product CodeProduct OptionsDescriptionUnit PriceBuyDespatch Time
LangleyT4-CRClockwise (to open) red1/2" Cartridge x 28 x 55mm£13.25 Tuesday
LangleyT4-ABAnticlockwise (to open) blue1/2" Cartridge x 28 x 55mm£13.25 Tuesday
LangleyT4-PPair (1 x red, 1 x blue)1/2" Cartridge x 28 x 55mm£26.50 Tuesday
Product CodeProduct OptionsDescriptionUnit PriceBuyDespatch Time
SK22-SSingleSpout O ring repair kit£5.00 Tuesday
SL05-SSingleLubricant£3.50 Tuesday
SL50-SSingleRegin Grease 50ml£9.99 Tuesday
STBOX-SSingleCartridge Removal Box Spanner 14 / 17mm£9.50 Tuesday
ST0TTK-SSingleMonobloc Tap Tightening Spanner Set£10.50 Tuesday
SK01-SSingleSet of Allan Keys£1.99 Tuesday
SF12P-SSingleTap Fixing Kit£5.99 Tuesday
SS81-SSingleM4 stainess grub screw for Handle£3.00 Tuesday


Tap Magician replacement Tap Magician replacement cartridge for the San Marco Langley kitchen mixer monobloc tap

Watch our help video below for guidance / how to change your Quarter turn ceramic valves.


Please note the internal cartridges have changed over the years. This is the later version with 28 teeth on the spline.

There is no way to identify from the tap itself which cartridge you need, you will need to count the teeth on the spline. If you need the 20 spline cartridge please clickhere

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 spare part codes known by 3547R, hot and cold valve replacements available

Cartridge has 28 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"

If your tap is leaking from the neck (where the spout joins the tap body) then the seals inside the spout need replacing. When you replace the new rubber seals they need greasing with a silicone grease. The original O'ring kit is known by 1239R (ours is SK22)

How to remove the langley handle: Loosen grub screw on the underside of handle using a 2mm allen key (SK01-S). Once this is undone the handle will pull off. We have a replacement handle grub screw available if you need a new one which is the SS81-S.

How to replace the spout o-rings: Whilst holding body unscrew the spout locking collar then pull the spout vertically away from the body.

Replacement tap fixing kit SF12P-S (Known by 1242R / SP1242)

You can find the Langley tap diagram/instructions below.


Cartridges can be known by glands, inserts, ceramic disk valve

Tap Magician are the UK experts in ceramic disc tap cartridges and leaky taps. We offer high quality fully compatible tap valve spares for most UK kitchen, basin, bath and shower mixers. Easily repair and doctor your leaking or dripping hot and cold taps. Traditional or ceramic valve type. We have experienced advisors available for any technical support you need help or advice with. We stock the spare parts for all of our valves for easy and cheap low cost future maintenance (ceramic disc internals and silicone seals and washers and o'rings). We offer a 12 month warranty on all of our products.