Pressure-Temperature Ratings

MATERIALS: A105, A216WCB,A350-LF2                                  

VALVE CLASS

150

300

400

600

900

1500

2500

TEMPERATURE

Working Pressures In PSI

IN  F°

IN C°

-20 TO 100
200
300
400
500
600
650
700
750
800
850
900
950
 1000

-29 TO 39
93
149
204
260
316
343
371
399
427
454
482
510
538

285
260
230
200
170
140
125
110
95
80
65
50
35
20

740
675
655
635
600
550
535
535
505
410
270
170
105
50

990
900
875
845
800
730
715
710
670
550
355
230
140
70

1480
1350
1315
1270
1200
1095
1075
1065
1010
825
535
345
205
105

2220
2025
1970
1900
1795
 1640
1610
1600
1510
1235
805
515
310
155

3705
3375
3280
3170
2995
2735
2685
2665
2520
2060
1340
860
515
260

6170
5625
5470
5280
4990
4560
4475
4440
4200
3430
2230
1430
860
430

HYDROSTATIC TEST PRESSURES IN POUNDS PER SQUARE INCH GAGE (psig)

SHELL
SEAT 

450
315

1125
815

1500
1090

2225
1630

3350
2445

5575
4080

9275
6790

 

MATERIALS: A216WCC, A350-LF3, A352-LC2, A352-LC3

VALVE CLASS

150

300

400

600

900

1500

2500

TEMPERATURE

TEMPERATURE

IN  F°

IN  C°

-20 TO 100
200
300
400
500
600
650
700
750
800
850
900
950
 1000

-29 TO 39
93
149
204
260
316
343
371
399
427
454
482
510
538

290
260
230
200
170
140
125
110
95
80
65
50
35
20

750
750
730
705
665
605
590
570
505
410
270
170
105
50

1000
1000
970
940
885
805
785
755
670
550
355
230
140
70

1500
1500
1455
1410
1330
1210
1175
1135
1010
825
535
345
205
105

2250
2250
2185
2115
1995
1815
1765
1705
1510
1235
805
515
310
155

3750
3750
3640
3530
3325
3025
2940
2840
2520
2060
1340
860
515
260

6250
6250
6070
5880
5540
5040
4905
4730
4200
3430
2230
1430
860
430

HYDROSTATIC TEST PRESSURES IN POUNDS PER SQUARE INCH GAGE (psig)

SHELL
SEAT 

450
320

1125
825

1500
1100

2250
1650

3375
2475

5625
4125

9375
6875

 

MATERIALS: A217-WC6, A182-F12, A182-F11

VALVE CLASS

150

300

400

600

900

1500

2500

TEMPERATURE IN F

Working Pressures In PSI

IN  F°

IN  C°

-20 TO 100
200
300
400
500
600
650
700
750
800
850
900
950
 1000
1050
1100
1150
1200

-29 TO 39
93
149
204
260
316
343
371
399
427
454
482
510
538
566
593
621
649

290
260
230
200
170
140
125
110
95
80
65
50
35
20
20
20
20
15

750
710
675
660
640
605
590
570
530
510
485
450
380
225
140
95
50
35

1000
950
895
880
855
805
785
755
710
675
650
600
505
300
185
130
70
45

1500
1425
1345
1315
1285
1210
1175
1135
1065
1015
975
900
755
445
275
190
105
70

2250
2135
2020
1975
1925
1815
1765
1705
1595
1525
1460
1350
1130
670
410
290
155
105 

3750
3560
3365
3290
3210
3025
2940
2840
2660
2540
2435
2245
1885
1115
685
480
260
170 

6250
5930
5605
5485
5350
5040
4905
4730
4430
4230
4060
3745
3145
1860
1145
800
430
285 

HYDROSTATIC TEST PRESSURES IN POUNDS PER SQUARE INCH GAGE (psig)

SHELL
SEAT 

450
320

1125
825

1500
1100

2250
1650

3375
2475

5625
4125

9375
6875

 

MATERIALS: A217-WC9, A182-F22

VALVE CLASS

150

300

400

600

900

1500

2500

TEMPERATURE IN F

Working Pressures In PSI

IN  F°

IN  C°

-20 TO 100
200
300
400
500
600
650
700
750
800
850
900
950
 1000
1050
1100
1150
1200

-29 TO 39
93
149
204
260
316
343
371
399
427
454
482
510
538
566
593
621
649

290
260
230
200
170
140
125
110
95
80
65
50
35
20
20
20
20
20

750
715
675
650
640
605
590
570
530
510
485
450
380
270
200
115
105
55

1000
955
905
865
855
805
785
755
710
675
650
600
505
355
265
150
140
75

1500
1430
1355
1295
1280
1210
1175
1135
1065
1015
975
900
755
535
400
225
205
110

2250
2150
2030
1945
1920
1815
1765
1705
1595
1525
1460
1350
1130
805
595
340
310
165 

3750
3580
3385
3240
3200
3025
2940
2840
2660
2540
2435
2245
1885
1340
995
565
515
275

6250
5965
5640
5400
5330
5040
4905
4730
4430
4230
4060
3745
3145
2230
1660
945
860
460

HYDROSTATIC TEST PRESSURES IN POUNDS PER SQUARE INCH GAGE (psig)

SHELL
SEAT 

450
320

1125
825

1500
1100

2250
1650

3375
2475

5625
4125

9375
6875

                 

 

MATERIALS: A217-C5, A182-F5a

VALVE CLASS

150

300

400

600

900

1500

2500

TEMPERATURE IN F

Working Pressures In PSI

IN  F°

IN  C°

-20 TO 100
200
300
400
500
600
650
700
750
800
850
900
950
 1000
1050
1100
1150
1200

-29 TO 39
93
149
204
260
316
343
371
399
427
454
482
510
538
566
593
621
649

290
260
230
200
170
140
125
110
95
80
65
50
35
20
20
20
20
20

750
750
730
705
665
605
590
570
530
500
440
355
260
190
140
105
70
45

1000
1000
970
940
885
805
785
755
710
665
585
470
350
255
190
140
90
60

1500
1500
1455
1410
1330
1210
1175
1135
1065
995
880
705
520
385
280
205
140
90

2250
2250
2185
2115
1995
1815
1765
1705
1595
1490
1315
1060
780
575
420
310
205
135

3750
3750
3640
3530
3325
3025
2940
2840
2660
2485
2195
1765
1305
960
705
515
345
225

6250
6250
6070
5880
5540
5040
4905
4730
4430
4145
3660
2945
2170
1600
1170
860
570
370

HYDROSTATIC TEST PRESSURES IN POUNDS PER SQUARE INCH GAGE (psig)

SHELL
SEAT 

450
320

1125
825

1500
1100

2250
1650

3375
2475

5625
4125

9375
6875

 

MATERIALS: A350-LF1

VALVE CLASS

150

300

400

600

900

1500

2500

TEMPERATURE IN F

Working Pressures In PSI

IN  F°

IN  C°

-20 TO 100
200
300
400
500
600
650
700
750
800
850
900
950
 1000

-29 TO 39
93
149
204
260
316
343
371
399
427
454
482
510
538

235
215
210
200
170
140
125
110
95
80
65
50
35
20

620
560
550
530
500
455
450
450
445
370
270
170
105
50 

825
750
730
705
665
610
600
600
590
495
355
230
140
70 

1235
1125
1095
1060
995
915
895
895
885
740
535
345
205
105 

1850
1685
 640
1585
1495
1370
1345
1345
1325
1110
805
515
310
155 

3085
2810
2735
2645
2490
2285
2245
2245
2210
1850
1340
860
515
260 

5145
4680
4560
4405
4150
3805
3740
3740
3685
3085
2230
1430
860
430 

HYDROSTATIC TEST PRESSURES IN POUNDS PER SQUARE INCH GAGE (psig)

SHELL
SEAT 

375
260

950
685

1250
910

1875
1360

2775
2035 

4650
3395 

7725
5660

                                                                                                       

MATERIALS: A351-CF8, A351-CF3, A182-F304

VALVE CLASS

150

300

400

600

900

1500

2500

TEMPERATURE IN F

Working Pressures In PSI

IN  F°

IN  C°

-20 TO 100
200
300
400
500
600
650
700
750
800
850
900
950
 1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500

-29 TO 39
93
149
204
260
316
343
371
399
427
454
482
510
538
566
593
621
649
677
705
732
760
789
816

275
235
205
180
170
140
125
110
95
80
65
50
35
20
20
20
20
20
20
20
20
20
15
10

720
600
530
470
435
415
410
405
400
395
390
385
375
325
310
260
195
155
110
85
60
50
35
25

960
800
705
630
585
555
545
540
530
525
520
510
500
430
410
345
260
205
145
110
85
65
45
30

1440
1200
1055
940
875
830
815
805
795
790
780
770
750
645
620
515
390
310
220
165
125
95
70
50

2160
1800
1585
1410
1310
1245
1225
1210
1195
1180
1165
1150
1125
965
925
770
585
465
330
245
185
145
105
70

3600
3000
2640
2350
2185
2075
2040
2015
1990
1970
1945
1920
1870
1610
1545
1285
980
770
550
410
310
240
170
120

6000
5000
4400
3920
3640
3460
3400
3360
3320
3280
3240
3200
3120
2685
2570
2145
1630
1285
915
685
515
400
285
200

HYDROSTATIC TEST PRESSURES IN POUNDS PER SQUARE INCH GAGE (psig)

SHELL
SEAT 

425
305

1100
795

1450
1060

2175
1585

3250
2380

5400
3960

9000
6600

                 

                                                                                                      

MATERIALS: A351-CF8M, A351-CF3M, A182-F316

VALVE CLASS

150

300

400

600

900

1500

2500

TEMPERATURE IN F

Working Pressures In PSI

IN  F°

IN  C°

-20 TO 100
200
300
400
500
600
650
700
750
800
850
900
950
 1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500

-29 TO 39
93
149
204
260
316
343
371
399
427
454
482
510
538
566
593
621
649
677
705
732
760
789
816

275
240
215
195
170
140
125
110
95
80
65
50
30
20
20
20
20
20
20
20
20
20
20
10

720
620
560
515
480
450
445
430
425
415
405
395
385
365
360
325
275
205
180
140
105
75
60
40

960
825
745
685
635
600
590
575
565
555
540
525
515
485
480
430
365
275
245
185
140
100
80
55

1440
1240
1120
1030
955
905
890
865
845
830
810
790
775
725
720
645
550
410
365
275
205
150
115
85

2160
1660
1680
1540
1435
1355
1330
1295
1270
1245
1215
1180
1160
1090
1080
965
825
620
545
410
310
225
175
125

3600
3095
2795
2570
2390
2255
2220
2160
2110
2075
2030
1970
1930
1820
1800
1610
1370
1030
910
685
515
380
290
205

6000
5160
4660
4280
3980
3760
3700
3600
3520
3460
3320
3280
3220
3030
3000
2685
2285
1715
1515
1145
860
630
485
345

HYDROSTATIC TEST PRESSURES IN POUNDS PER SQUARE INCH GAGE (psig)

SHELL
SEAT 

425
305

1100
795

1450
1060

2175
1585

3250
2380

5400
3960

9000
6600

                                                                                                             

MATERIALS: F91

VALVE CLASS

150

300

600

800

1500

2500

4500

TEMPERATURE IN F

Working Pressures In PSI

IN  F°

IN  C°

-20 TO 100
200
300
400
500
600
650
700
750
800
850
900
950
 1000
1050
1100
1150
1200

-29 TO 39
93
149
204
260
316
343
371
399
427
454
482
510
538
566
593
621
649

290
260
230
200
170
140
125
110
95
80
65
50
35
20
20
20
20
20

750
750
730
705
665
605
590
570
530
510
485
450
385
365
360
300
225
145

1500
1500
1455
1410
1330
1210
1175
1135
1065
1015
975
900
775
725
720
605
445
290

2750
2750
2670
2585
2435
2215
2155
2080
1950
1860
1785
1650
1415
1330
1320
1105
815
525

3750
3750
3640
3530
3325
3025
2940
2840
2660
2540
2435
2245
1930
1820
1800
1510
1115
720

6250
6250
6070
5880
5540
5040
4905
4730
4430
4230
4060
3745
3220
3030
3000
2515
1855
1200

11250
11250
10925
10585
9965
9070
8825
8515
7970
7610
7305
6740
5795
5450
5400
4525
3345
2160

                   

 

 
 
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