Item
Designation
Material
DN 25
DN 40
DN 50
DN 65
Sealing set complete 1)
EPDM
221-304.18
221-304.19
221-304.19
221-304.20
FKM
221-511.87
221-511.88
221-511.88
221-511.89
HNBR
221-519.82
221-519.83
221-519.83
221-519.84
TEFASEP gold/EPDM
221-304.74
221-304.75
221-304.75
221-304.76
TEFASEP gold/FKM
221-511,104
221-511,105
221-511,106
221-511,106
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
PEEK
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
7.1*
O-ring
TEFASEP gold
930-100
930-101
930-101
930-102
9
Lantern
1.4301
221-121.01
221-121.02
221-121.02
221-121.03
10
Spacer nut
1.4305
221-147.02
221-147.02
221-147.02
221-147.01
15
Valve disc W (V-ring)
1.4404
221-116.01
221-116.11
221-116.12
221-116.05
15.1*
Valve disc W-TS (O-ring)
1.4404
221-116.40
221-116.41
221-116.42
221-116.43
29*
O-ring
NBR
930-026
930-026
930-026
930-026
30*
O-ring
NBR
930-026
930-026
930-026
930-026
33
Seat ring N
1.4404
221-107.01
221-107.02
221-107.02
221-107.03
35
Blanking plate
1.4404
221-144.01
221-144.02
221-144.02
221-144.03
43
Clamp join KL
1.4401
221-507.02
221-507.04
221-507.04
221-507.09
46
Clamp join KL
1.4401
221-507.06
221-507.06
221-507.06
221-507.06
391
Housing NL
1.4404
221-636.01
221-636.02
221-636.03
221-636.04
392
Housing NL
1.4404
221-637.01
221-637.02
221-637.03
221-637.04
401
Housing V1
1.4404
221-101.19
221-101.21
221-101.22
221-101.05
402
Housing V2
1.4404
221-102.41
221-102.43
221-102.44
221-102.05
420
Housing connection flange
N
1.4404
221-570.02
221-570.04
221-570.06
221-570.09
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
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Summary of Contents for VARIVENT X
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