Crosswater 5E2.1100 3/4 Inch Anti-Clockwise Closing Shower Flow Cartridge 110mm for Adora Shower Valves
Crosswater 5E2.1100 is a quarter-turn ceramic-disc on/off flow cartridge for selected Crosswater Fusion and Planet thermostatic shower valves. It has a brass body and closes when the control is turned anti-clockwise.
The cartridge sits beneath the flow-control handle and opens or shuts off the water supply to the shower outlet. It controls flow rather than water temperature; the thermostatic cartridge is a separate component.
Technical Details
- - Part number: 5E2.1100
- - Alternative Crosswater code format: 5E21100
- - Cartridge type: Ceramic-disc on/off flow cartridge
- - Operation: Quarter turn
- - Closing direction: Anti-clockwise
- - Body thread: 3/4 inch BSP
- - Overall length: 110mm
- - Spindle length: 70mm
- - Spline count: 20 teeth
- - Spline diameter: 7.6mm
- - Body material: Brass
Confirmed Compatible Models
- - Crosswater MBFU1000RC Adora Fusion thermostatic shower valve
- - Crosswater Fusion single-outlet thermostatic shower valve - components reference CW DV 136
- - Crosswater MBPS1000RC Adora Planet thermostatic shower valve
- - Crosswater Planet single-outlet thermostatic shower valve - components reference CW DV 139
Common Faults
Persistent dripping from the shower head or handset when the shower is turned off can indicate wear or contamination within the flow cartridge. Scale or debris can also cause stiff or rough handle movement. Check the flow cartridge and its sealing surfaces before assuming that the separate thermostatic cartridge needs attention.
Before Ordering and Fitting
Check the shower model, existing cartridge code and closing direction, then compare the overall length, spindle length, thread and spline arrangement. Matching the length or thread size alone does not establish fitment. The 5E2.1100 closes anti-clockwise and must not be confused with the clockwise-closing 5E2.1101.
Isolate both water supplies before removing the cartridge and follow the shower valve manufacturer's servicing instructions. Check the cartridge seating area for debris and apply suitable silicone grease to the O-rings and bottom seal during installation.
Related Spares You May Need
- - TAC86 TACSIL 3g Premium Cartridge Silicone Grease - WRAS Approved - for lubricating the cartridge O-rings and bottom seal during fitting
- - Crosswater 5E2.1102 Thermostatic Cartridge - the separate temperature-control cartridge used in the Fusion and Planet valves listed above
- - Crosswater 5E2.1101 On/Off 3/4 Inch Cartridge - a separate clockwise-closing cartridge, not an interchangeable substitute for 5E2.1100
Not sure which cartridge you need? Use our part identification service for help finding the right part.
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