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MeiVac Vari-Q Throttle Valves - List of Products

Throttle Valve Information

The Table below shows the definition list of headings used in the list of MeiVac Throttle Valves.

O.D.
Flange O.D.
I.D.
Flange I.D.
T
Flange Thickness
A
Assembly width at actuator flange
N
Number of bolt holes
H
Diameter of bolt holes
D
Bolt Circle
O-ring
O-ring Dimensions

Following is a list of commonly used MeiVac Throttle Valves.

Model
O.D.
I.D.
T
A
N
H
D
O-Ring
Dimension in mm
VQ-100-JIS-XX-O
185
102
44
194
8
12
160
120 mm ID x 4. 7 mm C/S
VQ-200-JIS-XX-O
300
187
60
287
8
15
269
255 mm ID x 6 mm C/S
VQ-250-JIS-XX-O
350
251
64
364
12
15
320
275 mm ID x 6 mm C/S
VQ-300-JIS-XX-O
400
302
60
398
12
15
370
325 mm ID x 6 mm C/S
VQ-400-JIS-XX-O
520
406
70
522
12
19
480
430 mm ID x 6 mm C/S
VQ-100-ISO-XX-O
165
102
44
174
8
9
145
N/A
VQ-160-ISO-XX-O
225
153
57
237
8
11
200
N/A
VQ-200-ISO-XX-O
285
187
60
279
12
11
260
N/A
VQ-250-ISO-XX-O
335
261
70
348
12
11
310
N/A
VQ-400-ISO-XX-O
510
400
70
518
16
14
480
N/A
Dimension in inches
VQ-6-CF-SS-O
5.97
3.688
1.000
6.16
16
0.330
5.130
Cu Gasket
VQ-8-CF-SS-O
7.97
5.702
0.870
8.30
20
0.332
7.128
Cu Gasket
VQ-10-CF-SS-O
9.97
6.438
0.970
10.35
24
0.332
9.128
Cu Gasket
VQ-12-CF-SS-O
12.000
9.868
2.500
12.51
32
0.344
11.181
Cu Gasket
VQ-6-ASA-SS-O
11.000
7.376
2.375
10.89
8
0.875
9.500
#2-267
VQ-8-ASA-SS-O
13.500
7.376
2.375
13.00
8
1.062
11.750
#2-272
VQ-10-ASA-SS-O
16.000
11.875
2.375
15.89
12
0.937
14.250
#5-905
VQ-16-ASA-SS-O
23.500
18.000
2.750
23.68
16
1.125
21.250
#2-466
VQ-20-ASA-SS-O
27.500
21.000
3.250
27.62
20
1.250
25.000
#2-471
VQ-32-ASA-XX-O
38.000
32.120
5.250
38.19
16
0.880
36.250
32.750 ID x .275 C/S
VQ-35-ASA-XX-O
41.750
35.000
5.250
41.68
14
1.625
38.500
35.000 ID x .275 C/S