Valtorc International - Butterfly Valves, Ball Valves, V Port Ball Valves - Made in USA

Automated Butterfly Valves

Package Design Features

  • Sizes From 2" to 12"
  • Direct Mount for Low-Profile, Cost Efficient Operation
  • Low Torque for Economic Actuator Sizing
  • Spring Return, Double Acting, Electric or Manual Gear Actuators
  • Valve is Wafer or Lug Style With Ductile Iron Body, SS or Ductile Iron Rilsan Coated Disc,
    and EPDM or Viton Seats. These Options Are Also Available:
    • Body Style: Wafer, Flanged, Split Body, Flanged, Lug
    • Body: Ductile Iron, Stainless Steel, Cast Steel
    • Disc: Ductile Iron, Cast Iron, Cast Steel, Stainless Steel, Aluminum Bronze, Rilsan Coated
    • Seat Materials: EPDM, BUNA-N, VITON, Natural Rubber, Neoprene, Hypalon, Silicon

 

Actuator Diagrams

 
Pneumatic Double Acting Actuators
A
2"
2-1/2"
3"
4"
6"
8"
10"
12"
B
9.76
10.23
10.51
12.24
13.73
16.06
17.76
19.25
C
3.16
3.16
3.16
4.17
4.84
5.39
5.70
5.70
D
1.69
1.81
1.81
2.05
2.21
2.36
2.68
3.07
E
7.72
7.72
9.55
9.84
11.94
13.58
16.37
16.37
F
11.84
12.71
13.30
15.66
18.54
21.93
25.67
29.16

Pneumatic Spring Return Actuators
A
2"
2-1/2"
3"
4"
6"
8"
10"
12"
B
10.74
11.72
12.00
13.58
15.00
18.07
19.33
22.83
C
4.17
4.84
4.84
5.39
5.83
7.36
7.36
8.58
D
1.69
1.81
1.81
2.05
2.21
2.36
2.68
3.07
E
9.84
11.69
11.69
13.58
15.91
20.55
20.55
22.64
F
12.83
14.20
14.79
17.00
19.81
23.93
27.24
32.73
Electric NEMA 4 Actuators
A
2"
2-1/2"
3"
4"
6"
8"
10"
12"
B
10.89
12.73
13.01
13.76
14.74
21.80
23.06
24.55
C
4.25
7.00
7.00
8.50
8.50
9.25
9.25
9.25
D
1.69
1.81
1.81
2.05
2.20
2.36
2.68
3.07
E
6.88
7.00
7.00
8.50
8.50
9.25
9.25
9.25
F
12.97
15.22
15.80
18.56
19.55
27.66
30.97
34.46

Gear Operated Valve
A
2"
2-1/2"
3"
4"
6"
8"
10"
12"
B
11.89
12.36
12.63
13.38
14.37
15.86
17.12
18.62
C
9.25
9.25
9.25
9.25
9.25
9.25
10.78
10.78
D
1.692
1.811
1.811
2.047
2.204
2.362
2.677
3.070
E
4.82
4.82
4.82
4.82
4.82
4.82
5.38
5.38
F
13.97
14.84
15.43
16.81
18.38
21.74
25.11
28.52
G
7.09
7.09
7.09
7.09
7.09
7.09
8.09
8.09


Valve Specifications

BODY
TOP FLANGE
SIZE
A
AI
A2
B
C
oD
oDI
oE
oF
oG
N°
ISO 5211
oH
I
2"
2.086
-
2.086
5.511
1.692
4.015
5.94
3.543
2.755
0.354
4
F07
2.165
0.118
2.5"
2.480
-
2.480
5.984
1.811
4.763
4.763
3.543
2.755
0.354
4
F07
2.165
0.118
3"
2.795
-
2.795
6.259
1.811
5.472
7.874
3.543
2.755
0.354
4
F07
2.165
0.118
4"
3.425
4.724
3.425
7.007
2.047
6.299
9.015
3.543
2.755
0.354
4
F07
2.165
0.118
5"
4.015
5.275
4.015

7.519
2.204
7.480
10.000
3.543
2.755
0.354
4
F07
2.165
0.118
6"
4.803
5.826
4.803
7.992
2.204
8.464
11.023
3.543
2.755
0.354
4
F07
2.165
0.118
8"
5.866
7.086
5.866
9.488
2.362
10.590
13.503
3.543
2.755
0.543
4
F07
2.165
0.118
10"
7.913
8.307
7.992
10.748
2.677
13.110
15.984
4.921
4.015
0.472
4
F10
2.755
0.118
12"
9.904
9.881
9.904
12.244
3.070
15.078
19.015
4.921
4.015
0.472
4
F10
2.755
0.118
14"
11.535
11.535
11.535
12.007
3.070
17.165
21.062
5.905
4.921
0.551
4
F12
3.346
0.118
16"
12.795
12.795
12.795
13.385
4.015
19.094
25.503
6.889
5.511
0.708
4
F14
3.937
0.157
18"
13.700
13.700
13.700
15.354
4.448
21.102
25.000
5.905
4.921
0.551
4
F14
3.937
0.157
20"
15.000
15.000
15.000
16.732
4.960
23.307
28.149
6.889
5.511
0.708
4
F14
3.937
0.157


SHAFT ENDS
WEIGHT
SIZE
J
oK
L
M
N
O
oP
S
WAFER
FLANGED
LUG
2"
1.023
0.551
0.393
0.787
-
-
0.551
0.433
5.73
-
7.10
2.5"
1.023
0.551
0.393
0.787
-
-
0.551
0.433
7.93
-
9.50
3"
1.023
0.551
0.393
0.787
-
-
0.551
0.433
8.82
-
10.60
4"
1.181
0.708
0.492
0.944
-
-
0.708
0.551
12.35
22.70
18.73
5"
1.181
0.708
0.492
0.944
-
-
0.708
0.551
16.31
29.98
22.92
6"
1.299
0.866
0.590
1.062
-
-
0.866
0.669
20.72
38.13
26.89
8"
1.299
0.866
0.590
1.062
-
-
0.866
0.669
30.64
49.59
40.55
10"
1.850
1.181
0.944
0.984
-
-
1.102
0.866
55.76
85.52
72.73
12"
1.850
1.181
0.944
0.984
-
-
1.102
0.866
73.17
110.26
103.59
14"
2.165
1.417
-
-
0.393
0.185
-
-
95.21
147.00
126.95
16"
2.559
1.653
-
-
0.472
0.192
-
-
143.70
217.53
205.19
18"
2.559
1.889
-
-
0.551
0.216
-
-
186.24
283.43
251.48
20"
2.559
1.889
-
-
0.551
0.216
-
-
262.28
377.10
348.89

 

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