wT 2858/02
Page 12
7.5
Material Combinations
Pos.
Individual Parts
Materials
VIII
Xc
III
1
Body
1.0619 Zn/Fe
phrf
1.4408
1.0619 Zn/Fe phrf
2
End piece
1.0619 Zn/Fe
phrf
1.4408
0.6025 (0.7040) Zn/Fe
phrf
3
Operating stem
1.4104
1.4571
1.4104
4
Ball
1.4401 (1.4408 from DN 65 upwards)
5
Sealing element
Xc – KFC
6
Loading ring
1.4404
7
Labyrinth stuffing box
K – Flon / 4401 / Graphite
8
Slip ring 2x
KFC – 15
9
Antistatic disc
1.4401
10 Female support ring
1.4404
11 Lever
1.4006/1.4408
12 Additional label (standard version does
not have additional label)
1.4310
13 Screw bolt (hexagon screw)
8.8-A2L
A4-70
8.8-A2L
14 Hexagon nut
8-A2L
A 4
8-A2L
15 Stuffing box nut
1.4404
16 Belleville washer
1.4310
17 Loading ring
1.4404
18 Supporting ring
Sint D10/Sint
C39
1.4404
--------
Subject to technical change
5 4 1 18 2 14 13
11
15
16
17
8
6
10
9
3
7
12
