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The JERICH 25740 is a 25mm cartridge diverter designed for Euro-style plumbing valve assemblies. This diverter cartridge controls the direction of water flow within the valve body, routing water between two or more outlets depending on the position selected. The 20-point interface allows for precise rotational positioning and secure seating within compatible valve bodies. Licensed plumbers install this type of cartridge during faucet repair, shower diverter service, or valve body rebuilds when the original diverter cartridge is worn, cracked, or no longer seating properly.
The 25740 is suited for residential and light commercial plumbing applications where Euro-standard 25mm cartridge diverters are specified. It is commonly encountered in multi-function shower systems, bathtub diverter faucets, and European-style deck-mounted faucets that route flow between a tub spout and a hand shower or between multiple body sprays. Installation typically occurs as a direct service replacement in existing valve bodies rather than in new rough-in work.
Designed as an OEM-style replacement cartridge for Euro-standard 25mm diverter valve bodies requiring a 20-point cartridge interface.
Installation should be performed by a licensed plumber in accordance with local IPC requirements. Shut off the water supply and relieve line pressure before removing the existing cartridge. Inspect the valve body seat for debris or damage before inserting the replacement cartridge. Do not force the cartridge into position; align the 20-point spline carefully before seating to avoid damage to the engagement interface.
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