Welded Body Ball Valve (Type WB-1)  
  • Nominal Size (DN): 6 in (150mm) up to 32 in (800mm)
  • Pressure Class (PN): ANSI 150 up to ANSI 900
  • Bore: full & reduced (Venturi type)
  • Ends: butt weld, flanged, butt weld and flanged

 
 
Dimensions are in mm and inches, weights are in Kg and lbs
ANSI 150
VALVE
SIZE
MINIMUM
BORE
SIZE
END-TO-END AND FACE-TO-FACE
BODY
STEM
APPROX.
WEIGHT
WE
RF
RTJ
 MAXIMUM
DIAMETER
LOWER
AXIS
UPPER
AXIS
DIAMETER
LENGTH
A
B
C
D
E
F
G
H
WE
RF-RTJ
6
152.4
6
457.2
18
393.7
15 1/2
406.4
16
310
12 3/16
190
7 1/2
252
9 15/16
45
1 3/4
70
2 3/4
170
375
200
441
8
203.2
8
520.7
20 1/2
457.2
18
469.9
18 1/2
386
15 3/16
225
8 7/8
287
11 5/16
45
1 3/4
70
2 3/4
225
496
265
585
10
254
10
558.5
22
533.4
21
546.1
21 1/2
448
17 5/8
265
10 7/16
324
12 3/4
55
2 3/16
85
3 3/8
305
672
340
749
12
304.8
12
635
25
609.6
24
622.3
24 1/2
525
20 11/16
310
12 3/16
356
14
55
2 3/16
85
3 3/8
385
849
450
992
14
336.6
13 1/4
762
30
685.5
27
698.5
27 1/2
575
22 5/8
340
13 3/8
381
15
55
2 3/16
85
3 3/8
506
1115
585
1290
16
387.4
15 1/4
838.2
33
762
30
774.7
30 1/2
653
25 11/16
370
14 9/16
416
16 3/8
55
2 3/16
85
3 3/8
650
1433
750
1653
18
438.2
17 1/4
914.4
36
863.6
34
876.3
34 1/2
740
29 1/8
435
17 1/8
487
19 3/16
75
2 15/16
115
4 1/2
815
1796
950
2094
20
489
19 1/4
990.6
39
914.4
36
927.1
36 1/2
825
32 1/2
465
18 5/16
520
20 1/2
75
2 15/16
115
4 1/2
1100
2425
1260
2777
22
539.8
21 1/4
1067
42
990.6
39
1003.3
39 1/2
902
35 1/2
512
20 1/8
552
21 3/16
75
2 15/16
115
4 1/2
1525
3362
1700
3748
24
590.6
23 1/4
1143
45
1066.8
42
1079.5
42 1/2
975
38 3/8
545
21 7/16
592
23 5/16
75
2 15/16
115
4 1/2
1940
4277
2200
4850
26
635
25
1244.6
49
1143
45
-
1040
40 15/16
600
23 5/8
666
26 1/4
90
3 1/2
140
5 1/2
2580
5688
2800
6172
28
685.8
27
1346.2
53
1244.6
49
-
1130
44 1/2
640
25 3/16
697
27 7/16
90
3 1/2
140
5 1/2
3000
6614
3300
7275
30
736.6
29
1397
55
1295.4
51
-
1246
49 1/16
760
29 15/16
683
26 7/8
90
3 9/16
140
5 1/2
4000
8820
4500
9922
32
781.1
30 3/4
1524
60
1371.6
54
-
1320
51 15/16
790
31 1/8
728
28 11/16
90
3 9/16
140
5 1/2
5500
12127
5900
13000
 
ANSI 300
VALVE
SIZE
MINIMUM
BORE
SIZE
END-TO-END AND FACE-TO-FACE
BODY
STEM
APPROX.
WEIGHT
WE
RF
RTJ
 MAXIMUM
DIAMETER
LOWER
AXIS
UPPER
AXIS
DIAMETER
LENGTH
A
B
C
D
E
F
G
H
WE
RF-RTJ
6
152.4
6
457.2
18
403.2
15 7/8
419.1
16 1/2
312
12 5/16
190
7 1/2
252
9 15/16
45
1 3/4
70
2 3/4
180
397
200
485
8
203.2
8
520.7
20 1/2
501.7
19 3/4
517.5
20 3/8
390
15 3/8
225
8 7/8
287
11 5/16
45
1 3/4
70
2 3/4
245
541
305
672
10
254
10
558.5
22
568.3
22 3/8
584.2
23
552
21 3/4
265
10 7/16
324
12 3/4
55
2 3/16
85
3 3/8
385
849
430
948
12
304.8
12
635
25
647.7
25 1/2
663.6
26 1/8
532
20 15/16
310
12 3/16
356
14
55
2 3/16
85
3 3/8
468
1032
540
1190
14
336.6
13 1/4
762
30
762
30
777.9
30 5/8
584
23
340
13 3/8
381
15
55
2 3/16
85
3 3/8
624
1375
720
1587
16
387.4
15 1/4
838.2
33
838.2
33
854
33 5/8
658
25 7/8
375
14 3/4
447
17 5/8
75
2 15/16
115
4 1/2
825
1819
950
2094
18
438.2
17 1/4
914.4
36
914.4
36
930.5
36 5/8
740
29 1/8
435
17 1/8
487
19 3/16
75
2 15/16
115
4 1/2
1105
2436
1300
2866
20
489
19 1/4
990.6
39
990.6
39
1009.7
39 3/4
825
32 1/2
465
18 5/16
520
20 1/2
75
2 15/16
115
4 1/2
1500
3306
1730
3814
22
539.8
21 1/4
1092.2
43
1092.2
43
1114.4
43 7/8
920
36 1/4
512
20 1/8
591
23 3/16
90
3 9/16
140
5 1/2
1930
4256
2150
4740
24
590.6
23 1/4
1143
45
1143
45
1165.2
45 7/8
975
38 3/8
545
21 7/16
631
24 13/16
90
3 9/16
140
5 1/2
2455
5412
2750
6062
26
635
25
1244.6
49
1244.6
49
1270
50
1040
40 7/8
600
23 5/8
666
26 1/4
90
3 9/16
140
5 1/2
2870
6327
3200
7055
28
685.8
27
1346.2
53
1346.2
53
1371.6
54
1130
44 1/2
640
25 3/16
697
27 7/16
90
3 9/16
140
5 1/2
3320
7319
3700
8157
30
736.6
29
1397
55
1397
55
1422.4
56
1274
50 3/16
760
29 15/16
683
26 7/8
90
3 9/16
140
5 1/2
4000
8820
4800
10584
32
781.1
30 3/4
1524
60
1524
60
1552.6
61 1/8
1320
51 15/16
790
31 1/8
728
28 11/16
90
3 9/16
140
5 1/2
5500
12127
6300
13891
 
ANSI 600
VALVE
SIZE
MINIMUM
BORE
SIZE
END-TO-END AND FACE-TO-FACE
BODY
STEM
APPROX.
WEIGHT
WE
RF
RTJ
 MAXIMUM
DIAMETER
LOWER
AXIS
UPPER
AXIS
DIAMETER
LENGTH
A
B
C
D
E
F
G
H
WE
RF-RTJ
6
152.4
6
558.8
22
558.8
22
562
22 1/2
322
12 11/16
185
7 5/6
252
9 15/16
45
1 3/4
70
2 3/4
250
551
320
706
8
203.2
8
660.4
26
660.4
26
663.6
26 1/8
400
15 3/4
235
9 1/4
297
11 11/16
55
2 3/16
85
3 3/8
310
684
425
937
10
254
10
787.4
31
787.4
31
790.6
31 1/8
468
18 7/16
280
11
324
12 3/4
55
2 3/16
85
3 3/8
505
1113
640
1411
12
304.8
12
838.2
33
838.2
33
841.4
33 1/8
548
21 9/16
305
12
387
15 1/4
75
2 15/16
115
4 1/2
780
1720
920
2028
14
336.6
13 1/4
889
35
889
35
982.2
35 1/8
602
23 11/16
340
13 3/8
412
16 1/4
75
2 15/16
115
4 1/2
890
1962
1050
2315
16
387.4
15 1/4
990.6
39
990.6
39
993.8
39 1/8
684
25 1/2
375
14 3/4
447
17 5/8
75
2 15/16
115
4 1/2
1020
2249
1290
2844
18
438.2
17 1/4
1092.2
43
1092.2
43
1095.4
43 1/8
768
30 1/4
446
17 9/16
526
20 11/16
90
3 9/16
140
5 1/2
1440
3175
1690
3726
20
489
19 1/4
1193.8
47
1193.8
47
1200.8
47 1/4
850
33 7/16
475
18 11/16
559
22
90
3 9/16
140
5 1/2
1950
4300
2360
5204
22
539.8
21 1/4
1295.4
51
1295.4
51
1304.9
51 3/8
934
36 3/4
530
20 7/8
592
23 5/16
90
3 9/16
140
5 1/2
2310
5093
2680
5909
24
590.6
23 1/4
1397.0
55
1397.0
55
1406.5
55 3/8
1002
39 7/16
545
21 7/16
635
25
120
4 3/4
185
7 1/4
2850
6284
3370
7430
26
635
25
1447.8
57
1447.8
57
1460.5
57 1/2
1074
42 5/16
600
23 5/8
670
26 3/8
120
4 3/4
185
7 1/4
3300
7276
3940
8687
28
685.8
27
1549.4
61
1549.4
61
1562.1
61 1/2
1170
46 1/16
640
25 3/16
700
27 9/16
120
4 3/4
185
7 1/4
4000
8820
4850
10694
30
736.6
29
1651
65
1651
65
1663.7
65 1/2
1274
50 3/16
760
29 15/16
697
27 7/16
120
4 3/4
187
7 3/8
5100
11245
6050
13340
32
781.1
30 3/4
1778
70
1778
70
1793.9
70 5/8
1340
52 3/4
800
31 1/2
738
29 1/16
120
4 3/4
187
7 3/8
6700
14773
7930
17485
 
ANSI 900
VALVE
SIZE
MINIMUM
BORE
SIZE
END-TO-END AND FACE-TO-FACE
BODY
STEM
APPROX.
WEIGHT
WE
RF
RTJ
 MAXIMUM
DIAMETER
LOWER
AXIS
UPPER
AXIS
DIAMETER
LENGTH
A
B
C
D
E
F
G
H
WE
RF-RTJ
6
152.4
6
609.6
24
609.6
24
612.8
24 1/8
330
13
195
7 11/16
266
10 1/2
55
2 3/16
85
3 3/8
290
639
400
882
8
203.2
8
736.6
29
736.6
29
739.8
29 1/8
415
16 5/16
235
9 1/4
297
11 11/16
55
2 3/16
85
3 3/8
365
805
475
1047
10
254
10
838.2
33
838.2
33
841.4
33 1/8
516
20 5/16
290
11 7/16
362
14 1/4
75
2 15/16
115
4 1/2
570
1257
750
1654
12
304.8
12
965.2
38
965.2
38
968.4
38 1/8
584
23
330
13
392
15 7/16
75
2 15/16
115
4 1/2
870
1918
1030
2271
14
323.9
12 3/4
1028.7
40 1/2
1028.7
40 1/2
1038.2
40 7/8
655
25 13/16
375
14 3/4
422
16 5/8
75
2 15/16
115
4 1/2
1005
2216
1365
3010
16
374.7
14 3/4
1130.3
44 1/2
1130.3
44 1/2
1139.8
44 7/8
760
29 15/16
420
16 9/16
497
19 9/16
90
3 9/16
140
5 1/2
1315
2899
1905
4200
18
425.5
16 3/4
1219.2
48
1219.2
48
1231.9
48 1/2
850
33 7/16
475
18 11/16
537
21 1/8
90
3 9/16
140
5 1/2
1850
4079
2430
5358
20
473.1
18 5/8
1320.8
52
1320.8
52
1333.5
52 1/2
912
35 7/8
510
20 1/16
570
22 7/16
90
3 9/16
140
5 1/2
2300
5071
2980
6570
22
523.9
20 5/8
1422.4
56
1422.4
56
-
1005
39 9/16
560
22 1/16
668
26 5/16
120
4 3/4
185
7 1/4
2740
6041
3690
8136
24
571.5
22 1/2
1549.4
61
1549.4
61
1568.5
61 3/4
1098
43 1/4
615
24 3/16
705
27 3/4
120
4 3/4
185
7 1/4
3320
7320
4690
10341
26
619.1
24 3/8
1727.2
68
1727.2
68
-
1320
52
660
26
-
120
4 3/4
185
7 1/4
3980
8775
5290
11664
28
666.8
26 1/4
1860.5
73 1/4
1860.5
73 1/4
-
48 5/8
1232
48 5/8
670
26 3/8
783
30 13/16
150
5 7/8
234
9 3/16
4850
10694
6360
14023
30
714.4
28 1/8
1700
66 15/16
1780
70 1/16
-
1298
51 1/8
780
30 11/16
710
27 15/16
150
5 7/8
237
9 5/16
5900
13009
7300
16096
32
762
30
1780
70 1/16
1850
72 13/16
-
1365
53 3/4
820
32 5/8
650
25 9/16
150
5 7/8
237
9 5/16
7300
16096
8960
19756
Note:
(1) Reduced bore ball valves have the same face-to-face and end-to-end dimensions as full-bore ball valves of the same pipe size (indicated by first of the double digits, while the second is the reduced-bore size).
(2) Valve size is same as nominals pipe size.
(3) Dimension (C) of a welding x flanged end valve is one half the sum of dimensions (C) of welding end of a flanged end valve of the same size and pressure rating.
(4) Dimension and tolerances for flanges conform to MSS SP-44.
(5) Welding ends conform to the drawing in Fig. 434.8.3 A and Figs. 923-B in ANSI B31.8. It is up to the purchaser to specify welding end.
 

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