Wellworth Ecatalog - page 104

12
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Duo-ChekValves
PN6, 10, 16 (ASMEClass150)
DINValveOutsideDiameter of Body
PN 25, 40 (ASMEClass 300)
PN 64, 100 (ASMEClass 600)
PN160 (ASMEClass 900)
Size
PN
A (DIN)*
in mm
mm in
2"
50
160
121 4
3
4
2
1
2
"
65
160
146 5
3
4
3"
80
160
156 6
1
8
4"
100 160
183 7
3
16
5"
125 160
220 8
27
32
6"
150 160
260 10
7
32
8"
200 160
327 12
27
32
10"
250 160
391 15
3
8
12"
300 160
461 18
1
8
PN250 (ASMEClass 1500)
Size
PN
A (DIN)*
in mm
mm in
2"
50
250
126 4
15
16
2
1
2
"
65
250
156 6
1
8
3"
80
250
173 6
25
32
4"
100 250
205 8
1
16
5"
125 250
245 9
5
8
6"
150 250
287 11
9
32
8"
200 250
361 14
3
16
10"
250 250
445 17
1
2
12"
300 250
542 21
5
16
PN320 (ASMEClass 2500)
Size
PN
A (DIN)*
in mm
mm in
2"
50
320
136 5
11
32
2
1
2
"
65
320
173 6
25
32
3"
80
320
193 7
19
32
4"
100 320
232 9
1
8
5"
125 320
277 10
29
32
6"
150 320
314 12
11
32
8"
200 320
401 15
25
32
10"
250 320
492 19
11
32
*DimensionA applies todrawingon page 7. Other dimensions forASMEClasses shown apply to these valveswithDIN outside diameters.
Size
PN
A (DIN)*
in mm
mm in
2"
50
64
115 4
1
2
100
121 4
3
4
2
1
2
"
65
64
140 5
1
2
100
146 5
3
4
3"
80
64
150 5
29
32
100
156 6
1
8
4"
100
64
176 6
29
32
100
183 7
3
16
5"
125
64
213 8
3
8
100
220 8
27
32
6"
150
64
250 9
13
16
100
260 10
7
32
8"
200
64
312 12
9
32
100
327 12
27
32
10"
250
64
367 14
7
16
100
394 15
1
2
12"
300
64
427 16
25
32
100
461 18
1
8
14"
350
64
489 19
1
4
100
515 20
1
4
16"
400
64
546 21
15
32
100
575 22
5
8
20"
500
64
660 25
31
32
100
708 27
27
32
24"
600
64
768 30
7
32
100
819 32
7
32
Size
PN
A (DIN)*
in mm
mm in
2"
50
6
98 3
27
32
10
109 4
9
32
16
109 4
9
32
2
1
2
"
65
6
118 4
5
8
10
129 5
1
16
16
129 5
1
16
3"
80
6
134 5
1
4
10
144 5
21
32
16
144 5
21
32
4"
100
6
154 6
1
16
10
164 6
7
16
16
164 6
7
16
5"
125
6
184 7
7
32
10
194 7
5
8
16
194 7
5
8
6"
150
6
209 8
7
32
10
220 8
21
32
16
220 8
21
32
8"
200
6
264 10
3
8
10
275 10
13
16
16
275 10
13
16
10"
250
6
319 12
17
32
10
330 13
16
331 13
1
32
12"
300
6
375 14
3
4
10
380 14
15
16
16
386 15
3
16
14"
350
6
425 16
23
32
10
440 17
5
16
16
446 17
17
32
16"
400
6
475 18
11
16
10
491 19
5
16
16
498 19
19
32
18"
450
10
541 21
9
32
16
558 21
20"
500
6
580 22
13
16
10
596 23
7
16
16
620 24
13
16
24"
600
6
681 26
25
32
10
698 27
15
32
16
737 29
28"
700
6
786 30
15
16
10
813 32
16
807 31
3
4
32"
800
6
893 35
5
32
10
920 36
7
32
16
914 35
15
16
36"
900
6
993 39
3
32
10
1020 40
5
32
16
1014 39
29
32
40" 1000
6
1093 43
1
32
10
1127 44
3
8
16
1131 44
1
2
48" 1200
6
1310 51
9
16
10
1344 52
15
16
16
1345 52
15
16
Size
PN
A (DIN)*
in mm
mm in
2"
50
25
109 4
9
32
40
109 4
9
32
2
1
2
"
65
25
129 5
1
16
40
129 5
1
16
3"
80
25
144 5
21
32
40
144 5
21
32
4"
100
25
170 6
11
16
40
170 6
11
16
5"
125
25
196 7
11
16
40
196 7
11
16
6"
150
25
226 8
7
8
40
226 8
7
8
8"
200
25
286 11
1
4
40
293 11
17
32
10"
250
25
343 13
1
2
40
355 13
31
32
12"
300
25
403 15
27
32
40
420 16
17
32
14"
350
25
460 18
3
32
40
477 18
3
4
16"
400
25
517 20
11
32
40
549 21
19
32
18"
450
40
574 22
19
32
20"
500
25
627 24
11
16
40
631 24
13
16
24"
600
25
734 28
7
8
40
750 29
1
2
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