Boss 355AA, Manual, Page: 17 / 20

17
EN
fig. 1, 2, 3, 4, 5 and 6
1. Cover fastening screws
2. Electrical box cover
3. Cable gland
4. Coil
5. Closing spring
6. Valve cover
7. Valve body
8. Bottom sealing O-Ring
(on DN 65-80-100 only)
9. Bottom fastening screws
(on DN 65-80-100 only)
10. Obturator
11. Lower cap (on versions set-up for
CPI installation)
12. Sealing washer
13. Bottom (on DN 65-80-100 only)
14. Cap G 1/4
15. Filter element
16. Valve cover sealing O-Ring
17. Valve cover fastening screws
18. Electrical box cap
19. Coil O-Ring
20. Coil fastening ring nut
21. CPI kit ring nut
22. CPI fastening nut
23. CPI connector
24. CPI adjustment ring nut
25. Aluminium washer or O-Ring 26. Microswitch
27. Toothed washer
28. Connector/board fastening nut
29. Connector/board support pin
30. Connector/board (electronic)
31. Main power supply terminal board
32. Rear terminal board (coil)
33. Cover gasket
34. Filter element guides
35. Filter element fins
(on DN 125 - DN 150 only)
36. CPI connector centre screw
Table 1
Overall dimensions in mm
Threaded connections Flanged connections holes A B=(D+E) C D E F
Rp DN 32 - Rp DN 40 - - 160 210 140 37 173 108
Rp DN 50 - - 160 235 140 45 190 122
-
PN 16 - ANSI 150
DN 65
4 290 317 211 89 228 141
-
PN 16
DN 80
8 310 325 211 97 228 141
-
ANSI 150
DN 80
4 290 317 211 89 228 141
-
PN 16 - ANSI 150
DN 100
8 350 388 254 105 283 167
-
PN 16 - ANSI 150
DN 125
8 480 575 328 127 448 204
-
PN 16 - ANSI 150
DN 150
8 480 579 328 131 448 204
The dimensions are provided as a guideline, they are not binding