NOTE: Replacing the diaphragm may not always resolve your problem as the fault could be with the valve itself but it is a cheap way to try and resolve and is usually successful. cistern empties then the problem is with the flush valve seal or flush valve itself.
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Brass Hot and Cold Water Inlet Ball Valve G1/2" Bathroom Kitchen Sink Stop Valve Toilet Connection Water Pressure Regulator
Aliexpress UK
SAVE MONEY AND SAVE WATER WITH THIS COST EFFECTIVE DIY SIMPLE FIX AUTHENTIC WASHER AND CLIP GENUINE REPLACEMENT SEAL ORIGINAL SPARE PART FASTPART DROP VALVE SPARE ITEM IN STOCK READY FOR QUICK DISPATCH INCLUDES INSTALLATION GUIDE WATER SAVER SAVE WATER REDUCE WATER BILLS SAVE MONEY £££££ WILL SHIP WORLDWIDE
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Red Blue Universal Brass Ceramic Disc Stem Cartridge Inner Faucet Valve Tap Valves For Kitchen Bathroom Accessories
Aliexpress UK
Dual Flush Valve Diaphragm Seal And Clip. DUAL FLUSH VALVE DIAPHRAGM SEAL & CLIP.
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DN15~DN100 Brass Thickened Anti-reverse Water Check Valve Pipe Thread Plain Inside Screw Spring Swing Vertical Check Valve
Aliexpress UK
TEST: If you turn the water off (from the stop cock bringing water into the house OR an isolating valve on the cistern), leave it for up to an hour, does the cistern empty?. NOTE: Replacing the diaphragm may not always resolve your problem as the fault could be with the valve itself but it is a cheap way to try and resolve and is usually successful.
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Drain Valve Faucet Dual G1/4 Thread Water Tap Stopper Liquid Stop Watercooling Valve Adapter Fitting PC MOD Cooling
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Geberit Diaphragm Washer for Outlet Flushing Valve Repair Rubber 816.418.00.1. 816.418.00.1x1 Outlet valve washer for Geberit water flushing valves.
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One-Way Flow Control Valve: Plastic Pagoda Connector (3-20mm) for Gas, Liquid, Water, Air Systems Home Improvement Valve Parts
Aliexpress UK
Adjustable Overflow Height 212mm - 267mm. Fits 13mm Dia Spigot Push Buttons. Depending on what model you have you will need to adjust the settings on the valve to ensure it fits and works correctly. Will not fit the old cradle you will have to uncouple the cistern from pan.
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Garden Hose Tap Shut Off Valve Fitting 2 Way Garden Water Pipe Connectors Three Way Plastic Valve With Switch Garden Gadget
Aliexpress UK
Upgrade your toilet system effortlessly with our Universal Dual Flush Valve Seal & Clip, designed for durability and compatibility. Say goodbye to leaks and inefficiency! This product features a robust stainless steel finish that enhances longevity while ensuring a perfect fit for most flush valves.
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Pneumatic Switch Valve On Off Europe Type Quick Connect Fitting For Air Control Valve Pneumatic Fitting
Aliexpress UK
The included stainless steel chain provides a secure, adjustable connection for smooth toilet flapper valve operation. With a simple DIY toilet repair process, worn or leaking flappers can be replaced in minutes—no plumber required.
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Fits All Siamp Fill Valves Ballvalve Bottom And Side Inlet Filling Valves 5pc Replacement Rubber Diaphragm Washer
Aliexpress UK