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Series 111
984134EA
Edition 03.02.2021
17/24
7.4
Replacement of gate seal
17. Remove actuator / mechanism unit as described in
«7.3 Replacement of valve gate / mechanism unit».
18. Remove gate seal (1) from groove; see «Figure 7-4», use O-ring removal tool.
Figure 7-4
1 Gate seal
2 Valve gate
19. Check and clean sealing surface of valve seat.
20. Install new gate seal (1).
Press O-ring uniformly in crosswise order (diagonal) into groove.
21. Lift actuator / mechanism unit as described in section
«7.3 Replacement of valve gate / mechanism unit».
Valve is ready for use.
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VAT-Artikelnummer
VAT Vakuumventile AG
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Massstab
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Volmar M.
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Gültig ab: 16.11.12 07:56
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nach VAT Norm N-1016
Index-Zch.Nr.
108
CH-9469 Haag , Switzerland
Tel +41 81 7716161 Fax +41 81 7714830
Index
Projekt ion E
Ursprung
= Q-Merkmalsbezeichnung
Status
R
DN
Zeichnungsnummer
Informa tion
NUR
ZUR
INFO
RMA
TION
1
1
2
3
4
5
7
8
B
A
C
D
E
F
-
--
keine