Item
Designation
Material
3" OD
4" OD
6" OD
Sealing set complete 1)
EPDM
221-304.20
221-304.21
221-304.22
FKM
221-511.89
221-511.90
221-511.92
HNBR
221-519.84
221-001348
--
TEFASEP gold/EPDM
221-304.76
221-304.77
--
TEFASEP gold/FKM
221-511,106
221-511,107
--
1*
Seal ring
EPDM
924-085
924-085
924-088
FKM
924-083
924-083
924-087
HNBR
924-313
924-313
--
2
Bearing
PTFE/carbon
935-002
935-002
935-003
Bearing, 3A
PEEK
935-099
935-099
935-102
3
Seal disk
1.4404
221-141.03
221-141.04
221-141.05
4
Bearing disc
1.4301
221-142.03
221-142.03
221-142.03
5*
O-ring
EPDM
930-150
930-156
930-260
FKM
930-176
930-178
930-259
HNBR
930-634
930-863
--
6*
O-ring
NBR
930-004
930-004
930-007
**7*
V-ring
EPDM
932-024
932-028
932-042
FKM
932-035
932-039
932-041
HNBR
932-090
932-100
--
7.1*
O-ring
TEFASEP gold
930-102
930-103
--
9
Lantern
1.4301
221-121.08
221-121.09
221-121.22
10
Spacer nut
1.4305
221-147.01
221-147.01
221-147.06
15
Valve disc W (V-ring)
1.4404
221-116.06
221-116.07
221-116.34
15.1*
Valve disc W-TS (O-ring)
1.4404
221-116.44
221-116.45
--
29*
O-ring
NBR
930-026
930-026
930-035
30*
O-ring
NBR
930-026
930-026
930-026
33
Seat ring N
1.4404
221-107.03
221-107.04
221-107.06
35
Blanking plate
1.4404
221-144.03
221-144.04
221-144.05
43
Clamp join KL
1.4401
221-507.09
221-507.11
221-507.14
46
Clamp join KL
1.4401
221-507.06
221-507.06
221-507.11
391
Housing NL
1.4404
221-636.10
221-636.13
221-636.48
392
Housing NL
1.4404
221-637.10
221-637.13
221-637.36
401
Housing V1
1.4404
221-101.31
221-101.32
221-101.72
402
Housing V2
1.4404
221-102.56
221-102.57
221-102.58
420
Housing connection flange N
1.4404
221-570.10
221-570.13
221-570.17
A
Actuator VARIVENT®
See parts list/dimensions sheet for VARIVENT®
actuator
B
Control head S
See spare parts list for control head S
Control top T.VIS®
See parts list for control top T.VIS®
Grease RIVOLTA F.L.G. 100g tube not included with sealing set.
413-136
1) The sealing set includes the items 1, 5, 6, 7, 29 and 30
* Items marked with an * are wearing parts
** Do not grease Item 7
Spare parts list - Shuttle valve W
430BAL008430EN_4
78
08.03.2022