Products

TEMP
°C
WORKING PRESSURE (in bar) BY RATING


PN 20 PN 50 PN 100 PN 150 PN 250 PN 420
38
93
149
20.0
17.9
15.9
51.7
51.7
49.7
103..4
103.4
9.7
155.1
155.2
149.3
258.6
258.6
249.0
431.0
431.0
414.8
204
260
316
13.8
11.7
9.7
47.9
45.9
41.7
95.5
91.7
83.4
143.4
137.6
125.2
239.0
229.3
208.6
398.3
382.1
347.6
343
371
399
8.6
7.6
6.6
40.7
39.3
36.6
81.0
78.3
73.4
121.7
117.6
110.0
202.8
195.9
183.4
338.3
326.2
305.5
427
454
482
5.5
4.5
3.4
35.2
33.4
31.0
70.0
67.2
62.1
105.2
100.7
93.1
175.2
167.9
154.8
291.7
280.0
258.3
510
538
566
2.4
1.4
1.4(l)
22.1
14.8
10.0
44.1
29.7
20.0
65.9
44.8
29.7
110.0
74.5
49.7
183.1
124.1
82.8
593
621
649
1.4(l)
1.4(l)
1.0(l)
6.6
4.1
2.8
13.1
8.6
5.2
20.0
12.8
7.9
33.1
21.4
13.1
55.2
35.5
21.7
Not to be used over 1100°F(593°C) for flanged ends.
ASTM A217 Gr. WC9
TEMP
°F
WORKING PRESSURE (in psig) BY CLASS
150 300 600 900 1500 2500
-20 to 100
200
300
290
260
230
750
750
730
1500
1500
1455
2250
2250
2185
3750
3750
3640
6250
6250
6070
400
500
600
200
170
140
705
665
605
1410
13300
1210
2115
1995
1815
3530
3325
3025
5880
5540
5040
650
700
750
125
110
95
590
570
530
1175
1135
1065
1765
1705
1595
2940
2840
2660
4905
4730
4430
950
1000
1050
80
65
50
510
485
450
1015
975
900
1525
1460
1350
2450
2435
2245
4230
4060
3745
800
850
900
35
20
20(l)
375
260
175
755
520
350
1130
780
525
1885
1305
875
3145
2170
1455
1100
1150
1200
20(l)
20(l)
20(l)
110
--
--
220
--
--
330
--
--
550
--
--
915
--
--
(l) : For weld end valves only.
TEMP
°C
WORKING PRESSURE (in bar) BY RATING
PN 20 PN 50 PN 100 PN 150 PN 250 PN 420
38
93
149
20.0
17.9
15.9
51.7
51.7
50.3
103..4
103.4
100.3
155.2
1552
150.7
258.6
258.6
251.0
431.0
431.0
418.6
204
260
316
13.8
11.7
9.7
48.6
45.9
41.7
97.2
91.7
83.4
145.9
137.6
125.2
243.4
229.3
208.6
405.5
382.1
347.6
343
371
399
8.6
7.6
6.6
40.7
39.3
36.6
81.0
78.3
73.4
121.7
117.6
110.0
202.8
195.9
183.4
338.3
326.2
305.5
427
454
482
5.5
4.5
3.4
35.2
33.4
31.0
70.0
67.2
62.1
105.2
100.7
93.1
175.2
167.9
154.8
291.7
280.0
258.3
510
538
566
2.4
1.4
1.4(l)
25.9
17.9
12.1
52.1
35.9
24.1
77.9
53.8
36.2
130.0
90.0
60.3
216.9
149.7
100.3
593
621
649
1.4(l)
1.4(l)
1.4(l)
7.6
4.8
2.8
15.2
9.3
5.5
22.8
14.1
8.6
37.9
23.8
14.1
63.1
39.3
23.8
Not to be used over 1100°F(593°C) for flanged ends.
BUTTWELDING END DETAILS
ASME B16.25 - 1997
Welding end detail for joint without backing ring Welding end detail for joint with backing ring
Welding end details intended for use on 0.88 in.
(22 mm) and thinner nominal wall thicknesses
Welding end details intended for use on nominal
wall thicknesses greater than 0.88 in. (22 mm)
NOTE: Internal surface may be re-formed or machined for dimensions B at root face. Contour within the envelope is manufacturer's option unless otherwise specifically ordered
Pipe   Schedule  No. Nominal Pipe Size (inch)  
2.1/2 3 4 5 6 8 10  
A inch ALL 2.96 3.95 4.62 5.69 6.78 8.78 10.94
mm 75 91 117 144 172 223 278
B inch 40 2.469 3.068 4026 5.047 6.065 7.981 10.020
mm 63 78 102 128 154 203 255
inch 60           7.813 9.750
mm           198 247
inch 80 2.323 2.900 3.826 4.813 5.761 7.625 9.562
mm 59 74 97 122 146 194 242
inch 100           7.437 9.312
mm           189 237
inch 120     3.624 4.563 5.501 7.187 9.062
mm     92 116 140 183 230
inch 100           7.001 8.750
mm           178 222
inch 160 2.125 2.624 3.438 4.313 5.187 6.813 8.500
mm 54 67 87 110 132 173 216
inch XXS 1.771 2.300 3.152 4.063 4.897 6.875  
mm 45 58 80 103 124 175  
Pipe   Schedule  No. Nominal Pipe Size (inch)
12 14 16 18 20 24
A inch ALL 12.97 14.25 16.25 18.28 20.31 24.38
mm 329 362 413 464 516 619
B inch STD 12.000 13.250 15.250 17.250 19.250 23.250
mm 305 337 387 438 489 591
inch XS 11.750 13.000   17.000 19.000 23.000
mm 298 330   432 483 584
inch 30           22.876
mm           581
inch 40 11.938 13.124 15.000 16.876 18.812 22.624
mm 303 333 381 429 478 575
inch 60 11.626 12.812 14.688 16.500 18.376 22.062
mm 295 325 373 419 467 560
inch 80 11.374 12.500 14.312 16.124 17.938 21.562
mm 289 318 364 410 456 584
inch 100 11.062 12.124 13.938 15.688 17.438 20.938
mm 281 308 354 398 443 532
inch 120 10.750 11.812 13.562 15.250 17.000 20.376
mm 273 300 344 387 432 518
inch 140 10.500 11.500 13.124 14.876 16.500 19.876
mm 267 292 333 378 419 505
inch 160 10.126 11.188 12.812 14.438 16.062 19.312
mm 257 284 325 367 408 491