The Lefroy Brooks LB1659 on/off volume control shower valve flow cartridge is a replacement internal flow cartridge for the Lefroy Brooks LB1659 control shower valve. Part Number: LB-1659.
This cartridge sits inside the shower valve body and controls the opening, closing and volume of water passing to the shower outlet. A common symptom of flow cartridge wear can be water continuing to drip from the shower head or outlet when the control is turned off.
Technical Details
- - Spline diameter: 7.6mm
- - Spline count: 20 splines
- - Total height: 50mm
- - Bottom thread diameter: 1/2" BSP / 20.6mm
- - Top thread diameter: 23.5mm
- - Top thin hex diameter: 15mm
- - Larger hex diameter: 17.8mm
- - Distance from top of O-ring to top of cartridge: 30mm approx.
Application
- - Lefroy Brooks LB1659 on/off volume control shower valve
Pre-Order Check
Check the spline diameter, spline count, thread diameters, cartridge height and O-ring position against the cartridge being removed before ordering. Do not order by brand name alone, as similar shower valves can use different internal cartridges.
Installation Note
Flush the valve and pipework before fitting the new cartridge to reduce the risk of debris damaging the seals or ceramic control surfaces. Lightly lubricating the O-rings and bottom seal during installation can help the cartridge seat correctly without pinching the seals.
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- - TACSIL 3g Premium Cartridge Silicone Grease - WRAS Approved
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