Item
Designation
Material
1" OD
1.5" OD
2" OD
2.5" OD
420
Housing connection flange N
1.4404
221-570.02
221-570.03
221-570.05
221-570.08
Housing connection flange T
1.4404
221-409.12
221-409.07
221-409.07
221-409.08
Housing connection flange U
1.4404
221-149.01
221-149.02
221-149.02
221-149.03
A
Actuator
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
Item
Designation
Material
3" OD
4" OD
6" OD
Sealing set complete 1)
EPDM
221-304.03
221-304.04
221-304.06
FKM
221-511.82
221-511.83
221-511.85
HNBR
221-519.71
221-519.96
--
TEFASEP gold/EPDM
221-304.72
221-304.73
--
TEFASEP gold/FKM
221-511.102
221-511.103
--
1*
Seal ring
FKM
EPDM
924-085
924-085
924-088
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 disk N (V-ring)
1.4404
221-114.04
221-114.05
221-114.07
15.1
Valve disk N-TS (O-ring)
1.4404
221-221.10
221-221.12
--
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 N
1.4404
221-144.03
221-144.04
221-144.05
Blanking plate N/EHEDG
221-144.63
221-144.64
221-144.65
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
221-193.48
Parts list - shut-off valve N
430BAL008302EN_10
66
16.03.2023