Item Designation Dimension
DN 15
0.5" OD
DN 20
0.75" OD
DN 25
1" OD
DN 40
1.5" OD
DN 50
2" OD
A1 Pneumatic actuator with T.VIS
control top, installation dimension X
Ø B / DN
Ø B / OD
78
78
78
78
78
78
87
84
103
101
C 10 10 10 10 10
D / actuator Ø 88.9 88.9 88.9 88.9 88.9
H / DN
H / OD
415
415
415
415
415
415
418.5
420
427
428
Ø LK 1 DN
Ø LK 1 OD
68
68
68
68
68
68
77
74
90
88
Bolts DN
Bolts OD
4x M6x30
4x M6x30
4x M6x30
4x M6x30
4x M6x30
4x M6x30
4x M6x30
4x M6x30
4x M8x30
4x M8x30
X / DN
X / OD
435
435
435
435
435
435
438.5
440
447
448
A2 Pneumatic actuator without control
top, installation dimension X1
Ø B / DN
Ø B / OD
78
78
78
78
78
78
87
94
103
101
D / actuator Ø 88.9 88.9 88.9 88.9 88.9
H1 / DN
H1 / OD
253
253
253
253
253
253
256.5
258
265
265
X1 / DN
X1 / OD
273
273
273
273
273
273
276.5
278
285
286
A3 Manual actuator, installation
dimension X2
Ø B / DN
Ø B / OD
78
78
78
78
78
78
87
94
103
101
Q 116 116 116 116 116
H2 / DN
H2 / OD
83
83
83
83
83
83
86.5
88
95
96
X2 / DN
X2 / OD
103
103
103
103
103
103
106.5
108
115
116
4a Intermediate flange design C8 DIN 47.5 47.5 47.5 47.5 47.5
C8 OD 47.5 47.5 47.5 47.5 47.5
C9 DIN 22.5 22.5 22.5 22.5 22.5
C9 OD 22.5 22.5 22.5 22.5 22.5
Ø LK 2/DN 68 68 68 77 90
Ø LK 2/OD 68 68 68 74 88
Bolts 2x M6x30 2x M6x30 2x M6x30 2x M6x30 2x M8x30
Internal Ø DN 16 20 26 38 50
Internal Ø OD 9.5 15.85 22.2 34.9 47.6
Switch rod
stroke
56 56 56 56 56
Disc square 10 10 10 10 10
Dimension sheet - Butterfly valve T-smart 7 VV
430BAL009990EN_2
30.01.2018 89