17
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Duo-ChekValves
8"
200 12 1
1
⁄
8
29 15
1
⁄
4
387 15
1
⁄
4
387
10"
250 16 1
1
⁄
4
32 18
1
⁄
4
464 18
3
⁄
4
476
12"
300 20 1
1
⁄
4
32 20
1
⁄
2
521 20
3
⁄
4
527
14"
350 20 1
3
⁄
8
35 22
559 22
559
16"
400 20 1
1
⁄
8
29 24
1
⁄
2
622 24
1
⁄
2
622
18"
450 20 1
5
⁄
8
41 30
762 30
1
⁄
4
768
20"
500 24 1
5
⁄
8
41 29
737 29
1
⁄
2
743
24"
600 24 1
7
⁄
8
48 34
1
⁄
4
870 34
3
⁄
4
883
28"
700 28 2
51 36
1
⁄
2
927 37
940
30"
750 28 2
51 42 1067 42
1
⁄
2
1080
36"
900 28 2
1
⁄
2
64 47 1194 -
-
48"
1050 32 2
3
⁄
4
70 62 1574 -
-
Valve No. of
B
C
D
Size Studs Bolt Diameter RaisedFace Ring Joint
in mm
in mm in mm in mm
ASMEStudSelectionClass 600
10"
250 12 2
1
⁄
2
64 31
787 31
3
⁄
4
806
12"
300 12 2
3
⁄
4
70 35
1
⁄
2
902 36
1
⁄
2
927
StyleXStudSelection –PressureClasses 150–2500
6"
150
8
3
⁄
4
19 9
229 9
1
⁄
2
241
8"
200
8
3
⁄
4
19 10
3
⁄
4
273 11
1
⁄
4
286
10"
250
12
7
⁄
8
22 12
305 12
1
⁄
2
318
12"
300
12
7
⁄
8
22 14
356 14
1
⁄
2
368
14"
350
12 1
25 14
356 14
1
⁄
2
368
16"
400
16
3
⁄
4
19 14
3
⁄
4
375 15
1
⁄
4
387
18"
450
16 1
1
⁄
8
29 16
3
⁄
4
425 17
1
⁄
4
438
20"
500
20 1
1
⁄
8
29 18
1
⁄
4
464 18
3
⁄
4
476
24"
600
20 1
1
⁄
4
29 20
3
⁄
4
527 21
1
⁄
4
540
26"
650
24 1
1
⁄
4
32 26
3
⁄
4
679 27
1
⁄
4
692
30"
750
28 1
1
⁄
4
32 27
1
⁄
4
692 27
3
⁄
4
705
32"
800
28 1
1
⁄
2
38 32
1690 32
3
⁄
4
832
36"
900
32 1
1
⁄
2
32 32
1
⁄
4
819 32
3
⁄
4
832
42"
1050
36 1
1
⁄
2
38 37
1
⁄
4
946 -
-
48"
1200
44 1
1
⁄
2
38 43
1
⁄
4
1099 -
-
54"
1350
44 1
3
⁄
4
44 43
1
⁄
2
1105 -
-
Valve No. of
B
C
D
Size Studs Bolt Diameter RaisedFace Ring Joint
in mm
in mm in mm in mm
ASMEStudSelectionClass 150
6"
150 12
3
⁄
4
19 10
254 10
3
⁄
4
273
8"
200 12
7
⁄
8
22 11
3
⁄
4
298 12
1
⁄
2
318
10"
250 16
1
25 13
3
⁄
4
349 14
1
⁄
2
368
12"
300 16
1
1
⁄
8
29 16
406 16
3
⁄
4
425
14"
350 20
1
1
⁄
8
29 17
1
⁄
2
445 18
1
⁄
4
464
16"
400 20
7
⁄
8
22 18
1
⁄
2
470 19
483
18"
450 24
1
1
⁄
4
32 20
3
⁄
4
527 21
1
⁄
2
546
20"
500 24
1
1
⁄
4
32 22
641 22
3
⁄
4
578
24"
600 24
1
1
⁄
2
29 15
1
⁄
4
648 26
1
⁄
4
667
28"
700 28
1
5
⁄
8
41 31
787 31
1
⁄
2
800
30"
750 28
1
3
⁄
4
44 32
1
⁄
4
819 33
1
⁄
2
851
36"
900 32
2
51 38
1
⁄
2
978 -
-
42"
1050 32
2
51 47
1
⁄
2
1206 -
-
48"
1200 40
2
51 50
1
⁄
4
1276 -
-
Valve No. of
B
C
D
Size Studs Bolt Diameter RaisedFace Ring Joint
in mm
in mm in mm in mm
ASMEStudSelectionClass 300
6"
150 12 1
1
⁄
8
29 14
3
⁄
4
375 15
381
10"
250 16 1
3
⁄
8
35 19
1
⁄
2
495 19
3
⁄
4
502
12"
300 20 1
3
⁄
8
35 23
584 23
1
⁄
4
591
14"
350 20 1
1
⁄
2
38 25
3
⁄
4
654 26
1
⁄
4
667
16"
400 20 1
1
⁄
4
32 26
3
⁄
4
679 27
686
20"
500 20 2
51 33
1
⁄
4
844 34
864
24"
600 20 2
1
⁄
2
64 39
3
⁄
4
1010 40
3
⁄
4
1035
30"
750 20 3
76 48
1219 48
1
⁄
2
1232
Valve No. of
B
C
D
Size Studs Bolt Diameter RaisedFace Ring Joint
in mm
in mm in mm in mm
ASMEStudSelectionClass 900
10"
250 12 1
7
⁄
8
48 25
635 25
1
⁄
4
641
12"
300 16 2
51 29
737 29
1
⁄
2
749
14"
350 16 2
1
⁄
4
57 31
1
⁄
4
794 32
1
⁄
4
819
16"
400 16 1
1
⁄
2
38 34
864 35
889
18"
450 16 2
3
⁄
4
70 39
3
⁄
4
1010 41 1041
20"
500 16 3
76 43
1092 44 1118
24"
600 16 3
1
⁄
2
89 49
1245 49
1
⁄
4
1251
Valve No. of
B
C
D
Size Studs Bolt Diameter RaisedFace Ring Joint
in mm
in mm in mm in mm
ASMEStudSelectionClass 1500
Valve No. of
B
C
D
Size Studs Bolt Diameter RaisedFace Ring Joint
in mm
in mm in mm in mm
ASMEStudSelectionClass 2500
3BJTFE GBDF GMBOHFT
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3JOH KPJOU GMBOHFT
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