IMPORTANT NOTE: These valves are only compatible with Franke Mythos taps manufactured after 2014. Earlier Franke Mythos installation guides list these valves as either 1472R or 2552R (both are the same). In 2014 Franke changed the valve to an SP3547 which is this valve.
If the guide quotes 1427R or 2552R then please order these valves:
Mythos Valves 1427R / 2552R
Franke Mythos Kitchen Tap Valve Cartridge Set SP3547 Tap Spare Part
PLEASE NOTE: Take care when removing your old valve - it is common for a chunky brass ring (the bush) to come out at the same time. If this happens and you cannot separate the two, you will need to also replace the brass bush. Please see the image below. (this picture is generic and may not match your valve exactly)