WSD Approved
PC-4210S
American Standard (PRC) Single top push flush valve
PC-A1250
American Standard (PRC) adjustable plastic inlet valve
PC-A1260
PC-A2422
American Standard (PRC) Dual push flush valve
PC-A242507
747UK
Fluidmaster (USA) 1/2" Plastic float operated valve
200UK054
200UK
Fluidmaster (USA) "400UK" 1/2" bottom entry extractable and quiet float valve
400UK073
400UK
222.308.00.1
Geberit (PRC) "Minia" Dual flush drop valve
37095000
GROHE (Germany) Plastic inlet valve
42320000
GROHE (Germany) Plastic single top push flush valve
4079SI++
Kims (PRC) Plastic side inlet valve (model no. C-3134) and 2-part round syphon valve (model no. B05-505)
A1250
R&T (PRC) adjustable plastic inlet valve
90T EVO
HANDY
Siamp (Vietnam) "HANDY" 1/2" extractable and extendable bottom inlet valve fitting
93T
45P
OPTIMA
SIAMP (Monaco brand) "OPTIMA" watercloset dual flush drop valve (HKWA Approved)
OPTIMA 49
SIAMP (Monaco brand) "OPTIMA" Plastic watercloset dual flush drop valve
B3800E
WDI (PRC) Adjustable plastic inlet valve
B4018
WDI (PRC) Adjustable single top push flush valve
B4900H
WDI (PRC) Adjustable 3/6L dual flush valve with lockable design for cistern lid