A flush valve is the tank fill-and-discharge mechanism that controls water release into the toilet bowl. It commonly comprises a fill (inlet) valve and a flush (outlet/discharge) valve, available as single or dual-flush, and is chosen by tank hole size, height, and water volume.
| Property | Typical value |
|---|---|
| Type | Fill valve and flush/discharge valve; single-flush or dual-flush (push-button) |
| Material | Body typically ABS/PP plastic with rubber seals; some brass fill-valve components |
| Fit/size | Matched to cistern outlet hole (commonly ~2"/50mm or 63mm) and tank height (typical/indicative) |
| Connection/fixing | Bottom or side inlet, common G1/2" thread; outlet sealed to tank with washer and locknut |
| Standard | Water-efficiency and material requirements vary by market — confirm per destination |
Indicative / typical values for planning — actual products vary by manufacturer and standard. Confirm the final spec sheet before ordering; we do not publish fixed prices, request a quote for current offers.
Two-piece and one-piece toilet cisterns, replacement kits for existing tanks, and OEM assembly for sanitaryware manufacturers.
Send your sizes and quantities (or your floor plan) — our team specs and supplies against it.
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