We’ve got replacement bath tap valves suitable for most bath taps sold in the UK and the most common types are valves with 20 teeth on the spline (the stem at the top where your handle fits). They are available from us in 2 heights – 55mm which is the most common height and a short version that is 50mm tall which will suit a lot of minimalist bath mixers. They can be found clicking the links below:
Standard 3/4″ Bath Tap Valves
Short 3/4″ Bath Tap Valves