Siamp Optima S Dual Flush Valve
 
ABOUT THIS PRODUCT
Can be installed into ceramic or plastic cisterns, for replacement or as original equipment Push button: dual flushActuation effort below 20 Newton For lid holes ranging from 16 to 50mm, with or without collar depending on the diameterButton off-center +/- 15mm Stirrup: adjustable in increments of 10 mmAdjustable overflow, in increments of 10mm Adjustable small flush, from 2l to 4.5l (no cutting required)Adjustable deadwater level up to 60 mm High flush rate of 3.5l/sFoam pan seal supplied for compensating pan irregularity