Description
Viton tipped needle valve assembly to suit Weber carburettors.
WEBER Part Number 79507 ‘V’ (The ‘V’ stands for ‘vitton’).
Float height will need to be adjusted once the viton valves are fitted.
Fits the following WEBER Carburettors:
IDF
ICT
DMTL
IT
DCOF
28/30 DHTA
28/32 ADHA
30 DMTE
30 IBA
30/32 DMTE
30/32 DMTR
32 ADF
32 DAR
32 DARA
32 DAT
32 DATRA
32 DRT
32 DRTM
32/34 DRTM
32 IBF
32 IBSA
32 IBSH
32 ICT
34 ADF
34 ADM
34 ADSD
34 DAT
34 DATR
34 DATRA
34 IBP
35 IBSH
36 ADL
36 IDF
38 ADL
38 ADLA
38 ADLD
The carburettor list above is not comprehensive..
IDF float height here.
ICT float height is 6 to 6.5mm (VW) or 6.5 to 7mm depending on variant, diagram here
DMTL float height is 8mm +/- 0.25mm with gasket fitted.














