GEA VARIVENT, Operating Instruction

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sealing sets for VARIVENT® mixproof valve B
Item Pcs. Designation Material 2" DN 65/80
2.5"/3" DN 100
4" DN 125 DN 150
6"
1 1 Seal ring EPDM 924-084 924-085 924-085 924-088 924-088
FKM 924-082 924-083 924-083 924-087 924-087
HNBR 924-311 924-313 924-313 -- --
5 4 O-ring EPDM 930-144 930-150 930-156 930-372 930-260
FKM 930-171 930-176 930-178 930-409 930-259
HNBR 930-633 930-634 930-863 -- --
6 1 O-ring NBR 930-004 930-004 930-004 930-007 930-007
**7 1 V-ring EPDM 932-021 932-024 932-028 932-060 932-042
FKM 932-033 932-035 932-039 932-062 932-041
HNBR 932-088 932-090 932-100 -- --
**8 2 V-ring EPDM 932-019 932-023 932-027 932-059 932-045
FKM 932-032 932-034 932-038 932-063 932-044
HNBR 932-084 932-089 932-099 -- --
22 1 O-ring EPDM 930-268 930-243 930-243 930-356 930-356
FKM 930-164 930-244 930-244 930-357 930-357
HNBR 930-639 930-640 930-640 -- --
23 1 O-ring EPDM 930-246 930-246 930-246 930-266 930-266
FKM 930-247 930-247 930-247 930-265 930-265
HNBR 930-631 930-631 930-631 930-631 930-631
24 1 O-ring EPDM 930-235 930-235 930-235 930-268 930-268
FKM 930-162 930-162 930-162 930-164 930-164
HNBR 930-638 930-638 930-638 930-639 930-639
29 1 O-ring NBR 930-026 930-026 930-026 930-035 930-035
29.1 1 O-ring NBR 930-026 930-026 930-026 930-026 930-026
65 1 Seal ring EPDM 924-305 924-296 924-254 924-262 924-261
FKM 924-307 924-308 924-309 924-319 924-320
HNBR 924-333 924-331 924-332 -- --
Sealing set complete EPDM 221-511.37 221-511.38 221-511.39 221-511.40 221-511.41
FKM 221-519.16 221-519.17 221-519.18 221-519.19 221-519.20
HNBR -- -- -- -- --
Grease RIVOLTA F.L.G. MD-2 100g tube not included in the sealing set
** Do not grease item 7 and 8 413-136
Advice on storage: storage in accordance with DIN 7716
Relative humidity approx. 65%, temperature 15-25°C and protected from light
When replacing seals, observe the instructions in the instruction manual!
429-012
Spare parts list - mixproof valve B
430BAL008326EN_3
07.02.2022 61