WRAS Approved. A1: A syphon will internally overflow when the water level within the cistern reaches the spillover point. The water will trickle over the spillover point, and run down the downleg of the syphon, and into the toilet bowl.
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1‑1/2 Ball Valve Full Port Ball Valve 304 Stainless Steel Two Piece Full Port Female Thread Ball Valve 1‑1/2" DN40 1000 WOG
Aliexpress UK
Collection: Concealed Cistern, Black Push Button. Compact slimline design (only 140mm deep). Flush Type: Dual- Flush. Flush fit OR surface mount push button. 6L (full) / 3L (half) flush capacity. WRAS Approved (flush valve).
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1/2 Inches Copper Valve Core 76/82mm Bathroom Shower Long Handle Brass Tap Valve Core Replacement Valves With Rubber O-rings
Aliexpress UK
WHY VeeBath?.
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Water Inlet Ball Valve Hot And Cold Water Large Flow Water Stop Valves Brass With Handle Bathroom Kitchen Sink Stop Valve
Aliexpress UK
A compact cable operated flush valve, that can cater for both 11/2" and 2" outlet sizes. Internal adjustable overflow. MATT BLACK button fits most 40mm, 50mm & 60mm holes. Dual flush valve. Image for illustrative purposes only.
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1/2" 3/4" 1" 2" 3" 4" Brass Ball Valve All Copper Internal Thread Valve Natural Gas Switch Tap Water Valve
Aliexpress UK
Thomas Dudley Turbo 88 Adjustable Syphon - Adjusts from 7.5-9.5". {{tab5title}}. {{tab2title}}. {{tab1title}}. {{tab4title}}.
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1/4" Brass Normally Open Solenoid Valve IP65 Pipe Control Switch Valve Water Valve 380V 240V 220V 110V 24V 12V
Aliexpress UK
Fits Siphon Outlet hole of size 60mm only (usually these are lever operated siphons).
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2/3 Switch Brass Diverter Valve Rustproof Thickened 3 Way Shut Off Valve 1/2" Hose Barb Anti-leak Y Shaped Ball Valve Boat
Aliexpress UK
Rimless ECO Hidden Fixation Toilet & Seat (FNX Bathrooms). Rimless Flush Technology. Includes All Necessary Installation Fixings, WC Bolts, and Brackets. Complete with matching sandwich toilet seat. Advanced Noise Reduction Technology for Quieter Flush.
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2/3 Switch Brass Diverter Valve 1/2" Hose Barb Thickened Y Shaped Ball Valve Anti-leak Rustproof 3 Way Shut Off Valve Water/Oil
Aliexpress UK
Siamp Intra Comfort Eco Bottom Inlet Complete Kit. Concealed cistern for floor-mounted, back-to-wall WCs. Featuring a polystyrene acoustic insulation. Low-level concealed cistern layout. Features a 1/2" bottom inlet, remote pneumatic flushing, and an insulated plastic body.
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elbow fittings AS1201F Flow control valve Regulator valve Speed control valve gas fitting AS2201-M5-04A/AS3201F-03-12SA
Aliexpress UK