Item Description
Alcadrain Alcaplast Flush Valve with Raised Button — A05-CHROM
Genuine Alca Part Raised Chrome Button START-STOP
The Alcadrain (Alcaplast) A05-CHROM is an authentic original equipment manufacturer (OEM) replacement flush valve mechanism designed specifically for high-rise and standard flushing ceramic tanks and replacement installations. Supplied complete with a raised START-STOP push button in polished chrome, it features an integrated STOP button function allowing users to control and regulate the amount of discharged water. Manufactured from durable ABS polymer, its telescopic frame provides optimum height adjustment between 325 mm and 436 mm to match the internal cistern height, ensuring a positive, watertight seal at the base of the tank to stop continuous water trickling into the pan.
Identification Guide:
Brand: Alcadrain (formerly Alcaplast) | MPN: A05-CHROM | EAN: 8594045934250 | Cistern Compatibility: Ceramic Flushing Cisterns | Base Outlet: DN60 mm (Thread TR 60x3) | Standard: EN 14055
Key Features
- Original Fit: Built directly by Alca for universal replacement in ceramic close-coupled and high-rise cistern tanks.
- Height Adjustable: Telescopic cage allows optimum vertical adjustment from 325 mm to 436 mm according to internal tank depth.
- START-STOP Water Saving: Press to flush and press again to interrupt the flow, giving precise control over discharged water.
- Off-Axis Button Adjustment: Allows fine-tuning the button position ±5 mm off the central valve axis for easy alignment with cistern lid holes.
- Durable ABS Construction: Resistant to mineral limescale accumulation, mechanical binding, and chemical exposure.
Installation & Fitment Notes
Supplied complete with the flush valve, DN60 mm base outlet (TR 60x3 thread), base seal washer, back nut, and raised chrome START-STOP button. The button fits through cistern lid apertures between Ø18 mm and Ø38 mm (with top bezel coverage up to Ø49 mm) and accommodates lid thicknesses up to 20 mm. Designed specifically for ceramic cistern tanks; not suitable for pre-wall concealed frames.
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