5 Valve Description
18 of 36
BOA-Control/ BOA‑Control IMS
DN 200
1)
Sensor set
2)
Insulation
Table 8:
Parts list
Part No.
Description
Material
Note
49-1
Insulation shell
-
Accessories
100
Body
EN-GJL-250 (5.1301)
10)
-
200
Stem
Stainless steel, min. 13 % chrome (Cr)
-
350
Valve disc
Cast iron/EPDM
-
410
Profile seal
Elastomer EPDM
11)
-
506.1
Retaining ring, long
Plastic
-
Galvanised steel
DN 200
506.2
Retaining ring, short
Plastic
11)
-
Brass CUZN39PB3 (ZW614N)
DN 25/32/40
Galvanised steel
DN 200
580.1
Cap with travel scale
Plastic, glass-fibre reinforced, impact-
resistant
-
580.2
Protective cap
Plastic
-
689
Insulation cap
Plastic
-
903
Travel stop
Galvanised steel
-
904.1
Locking device
Galvanised steel
-
904.2
Travel stop
Galvanised steel
-
914
Hexagon socket head cap
screw
Galvanised steel
-
916
Plug
Plastic
-
920.1
Hexagon nut
Galvanised steel
-
920.2
Hexagon nut
Galvanised steel
-
920.3
Hexagon nut
Galvanised steel
-
920.4
Hexagon nut
Galvanised steel
-
925
Stem nut
Galvanised steel
-
961
Handwheel
Plastic, glass-fibre reinforced, impact-
resistant
DN 15-50
Die-cast aluminium
DN 65-150
Grey cast iron
DN 200
-
Sensor set
Plastic with ceramics
BOA-Control IMS only
10)
EKB model for drinking water with internal and external electrostatic plastic coating, as per KTW recommendations
(5.1301)
11)
For EKB model for drinking water as per KTW recommendations