GEA VARIVENT DN 25 User Manual

Item Designation Material DN 80 DN 100 DN 125 DN 150
Sealing set complete 1) EPDM 221-001693 221-001687 221-001689 221-001692
FKM 221-001695 221-001688 221-001690 221-001691
HNBR 221-004165 221-004166 -- --
1* Seal ring EPDM 924-085 924-085 924-088 924-088
FKM 924-083 924-083 924-087 924-087
HNBR 924-313 924-313 -- --
2
Bearing PTFE/carbon 935-002 935-002 935-003 935-003
Bearing, 3A SUSTA-PVDF 935-099 935-099 935-102 935-102
3 Seal disk 1.4404 221-141.03 221-141.04 221-141.07 221-141.05
4 Bearing disc 1.4301 221-142.03 221-142.03 221-142.04 221-142.04
5* O-ring EPDM 930-150 930-156 930-372 930-260
FKM 930-176 930-178 930-409 930-259
HNBR 930-634 930-863 -- --
6* O-ring NBR 930-004 930-004 930-007 930-007
**7* V-ring EPDM 932-024 932-028 932-060 932-042
FKM 932-035 932-039 932-062 932-041
HNBR 932-090 932-100 -- --
**8* V-ring EPDM 932-023 932-027 932-059 932-045
FKM 932-034 932-038 932-063 932-044
HNBR 932-089 932-099 -- --
9 Lantern 1.4301 221-186.02 221-186.03 221-121.06 221-121.22
11 Cleaning hood 1.4301 221-146.01 221-146.01 221-146.02 221-146.02
12 Support bracket 1.4301 221-403.02 221-403.02 221-403.03 221-403.03
15 Valve disc R 1.4404 221-649.05 221-649.03 221-649.07 221-649.36
16 Double-disk 1.4404 221-112.04 221-112.05 221-112.08 221-112.07
18 Compression spring 1.4310 931-249 931-002 931-093 931-093
19 Guide ring Turcite 935-021 935-021 935-024 935-024
22* O-ring EPDM 930-243 930-243 930-356 930-356
FKM 930-244 930-244 930-357 930-357
HNBR 930-640 930-640 -- --
23* O-ring EPDM 930-246 930-246 930-266 930-266
FKM 930-247 930-247 930-265 930-265
HNBR 930-631 930-631 -- --
24* O-ring EPDM 930-235 930-235 930-268 930-268
FKM 930-162 930-162 930-164 930-164
HNBR 930-638 930-638 930-639 930-639
29* O-ring NBR 930-026 930-026 930-035 930-035
29.1* O-ring NBR 930-026 930-026 930-026 930-026
30 Cap nut 1.4571 933-456 933-456 933-482 933-482
31 Cutting ring 1.4571 933-455 933-455 933-481 933-481
32 Support sleeve 1.4571 933-382 933-382 933-385 933-385
34 Seat ring 1.4404 221-402.03 221-402.02 221-402.04 221-402.05
Spare parts list - Double seat valve R
430BAL008386EN_3
66 07.02.2022

GEA VARIVENT DN 25 Specifications

General

Brand	GEA
Model	VARIVENT DN 25
Category	Control Unit
Language	English