Item Designation Material DN 25 DN 40 DN 50 DN 65
Sealing set complete 1) EPDM 221-528.74 221-511.32 221-511.32 221-001693
FKM 221-001424 221-519.11 221-519.11 221-001695
HNBR 221-004163 221-000752 221-000752 221-004165
1* Seal ring EPDM 924-084 924-084 924-084 924-085
FKM 924-082 924-082 924-082 924-083
HNBR 924-311 924-311 924-311 924-313
2 Bearing PTFE/carbon 935-001 935-001 935-001 935-002
Bearing, 3A SUSTA-PVDF 935-098 935-098 935-098 935-099
3 Seal disk 1.4404 221-141.01 221-141.02 221-141.02 221-141.03
4 Bearing disc 1.4301 221-142.01 221-142.02 221-142.02 221-142.03
5* O-ring EPDM 930-309 930-144 930-144 930-150
FKM 930-168 930-171 930-171 930-176
HNBR 930-632 930-633 930-633 930-634
6* O-ring NBR 930-004 930-004 930-004 930-004
**7* V-ring EPDM 932-046 932-021 932-021 932-024
FKM 932-030 932-033 932-033 932-035
HNBR 932-087 932-088 932-088 932-090
**8* V-ring EPDM 932-017 932-019 932-019 932-023
FKM 932-029 932-032 932-032 932-034
HNBR 932-085 932-084 932-084 932-089
9 Lantern 1.4301 221-121.01 221-121.02 221-121.02 221-121.03
11 Cleaning hood 1.4301 221-146.04 221-146.01 221-146.01 221-146.01
12 Support bracket 1.4301 221-403.04 221-403.01 221-403.01 221-403.02
15 Valve disc R 1.4404 221-401.29 221-401.06 221-401.01 221-649.04
16 Double-disk 1.4404 221-112.30 221-112.09 221-112.10 221-112.03
18 Compression spring 1.4310 931-208 931-001 931-001 931-249
19 Guide ring Turcite 935-058 935-021 935-021 935-021
22* O-ring EPDM 930-268 930-268 930-268 930-243
FKM 930-164 930-164 930-164 930-244
HNBR 930-639 930-639 930-639 930-640
23* O-ring EPDM 930-525 930-246 930-246 930-246
FKM 930-802 930-247 930-247 930-247
HNBR 930-636 930-631 930-631 930-631
24* O-ring EPDM 930-368 930-235 930-235 930-235
FKM 930-616 930-162 930-162 930-162
HNBR 930-635 930-638 930-638 930-638
29* O-ring NBR 930-026 930-026 930-026 930-026
29.1* O-ring NBR 930-026 930-026 930-026 930-026
30 Cap nut 1.4571 933-459 933-456 933-456 933-456
31 Cutting ring 1.4571 933-458 933-455 933-455 933-455
32 Support sleeve 1.4571 933-380 933-382 933-382 933-382
34 Seat ring 1.4404 221-402.06 221-402.01 221-402.01 221-402.03
Spare parts list - Double seat valve R
430BAL008386EN_3
64 07.02.2022
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