F.GSFlanges for graduations

F.N: plain flange.
F.K: flange with triangular black index.
F.GS: flange with black graduation (marks and numbers).

With graduation

for IZN.381 control knobs

Catalogue	Description	D	F	d	d₁	h₃	s	r

29003	F.32 GS-10/40	32	38	2.1	15	6	0.8	9.5	4
30103	F.40 GS-10/40	42	50	3	18	7	1	14	8
30203	F.45 GS-10/100	48	55	2.7	22	7	1	15.8	9
30303	F.50 GS-10/100	52	63	2.7	22	9	1	18.1	13
30453	F.63 GS-10/100	63	78	2.7	26	13	1	22.7	19

Matte anodised aluminium.

By means of three supplied self-tapping rivets for fitting to control knobs IZN.381.

F.32 GS e F.40 GS: 40 marks, numbering 0, 1, 2 .... 9 increases as the knob is turned clockwise.
F.45, 50, 63 GS: 100 marks, numbering 0, 1, 2 .... 9 increases as the knob is turned clockwise.