SFE SIATA Manual page 22

Exploded view of the SFE controller on the V250 valve
1
Key:
1 Cover timer (code 81-pb2)
2 Support with electronic board and external pilots
3 Flat washer iso 7089 6.4x12 th. 1.6 (code 5182-r)
4 Self-threading screw din 7981c st 2.9x16 (code 101)
5 Controller support bracket (code 5191-p)
6 Spacer (code 5163-3a)
7 Screw tcei uni 5931 m6x45 (code 5183-45)
8 Valve V250
9 Self-scraping screw din 7981c st 2.9x25 (code 104)
4
4
2
3
7
3
9
4
4
5
8
22
6
3
3
7