PSB & PSC Valve
Home < PRODUCTS < PSB & PSC Valve
  • PRESSURE SEAL BONNET GATE VALVE
  • Production Type
  • Bolted Bonnet, Outside Screwed & Yoke
  • Pressure Rating
  • ASME 150Lbs / 300Lbs / 600Lbs / 900Lbs / 1500Lbs
  • Wedge Type
  • 1piece Plain Solid Wedge (Flexible Wedge) for 2” and Larger size valves in all class
    1piece Solid Wedge for 1-1/2” and larger size valves in all class of Light wall Thickness type
  • Class 600 - FIG NO. 60F-PSB, 60I-PSB & 60W-PSB(14 inch*)SPEC. MSS SP-144
NOMINAL
BORE SIZE
FACE TO FACE ASME B16.34 (BW ENDS)
RF ENDS BW ENDS RTJ ENDS HEIGHT HANDWHEEL WEIGHT
mm inch mm inch mm inch mm inch mm inch mm inch kg lbs
50 2 292 11'1/2 292 11'1/2 295 11'3/5 403 15'6/7 200 7'7/8 30 66
80 3 356 14 356 14 359 14'1/7 568 22'1/3 315 12'2/5 55 121
100 4 432 17 435 17 435 17'1/8 736 29 255 14 131 289
150 6 559 22 559 22 552 22'1/8 904 35'3/5 500 19'2/3 196 432
200 8 660 26 660 26 663 26'1/9 1117 44 500 19'2/3 357 787
250 10 787 31 787 31 790 31'1/9 1330 52'1/3 560 22 510 1124
300 12 838 33 838 33 841 33'1/9 1783 70'1/5 630 24'4/5 791 1744
350 14 889 35 889 35 892 35'1/8 1838 72'1/3     1077 2374
400 16 991 39 991 39 994 39'1/7 2153 84'3/4     1593 3512
450 18 1092 42 1092 43 1095 43'1/9 2250 88'4/7     2255 4971
500 20 1194 47 1194 47 1200 47'1/4 2483 97'3/4     2872 6332
600 24 1397 55 1397 55 1407 55'2/5 2737 107'3/4     4126 9096
700 28 1549 61 1549 61 1562 61'1/2 3211 126'3/7     6050 13338
  • Class 900 - FIG NO. 90F-PSB, 90I-PSB & 90W-PSB(12 inch*)SPEC. MSS SP-144
NOMINAL
BORE SIZE
FACE TO FACE ASME B16.34 (BW ENDS)
RF ENDS BW ENDS RTJ ENDS HEIGHT HANDWHEEL WEIGHT
mm inch mm inch mm inch mm inch mm inch mm inch kg lbs
50 2 368 14'1/2 216 8'1/2 371 14'3/5 500 19'2/3 315 12'2/5 35 77
80 3 381 15 305 12 384 15'1/8 610 24 355 14 62 137
100 4 457 18 356 14 460 18'1/9 715 28'1/7 400 15'3/4 116 256
150 6 610 24 508 20 613 24'1/7 1050 41'1/3 500 19'2/3 240 529
200 8 737 29 660 26 740 29'1/7 1250 49'1/5 560 22 363 800
250 10 838 33 787 31 841 33'1/9 1576 62 630 24'4/5 638 1407
300 12 965 38 914 36 968 38'1/9 1804 71     875 1929
350 14 1029 40'1/2 991 39 1039 41 1880 74     1574 3470
400 16 1130 44'1/2 1092 43 1140 44'7/8 2054 80'6/7     1724 3801
450 18 1219 48 1219 48 1232 48'1/2 2468 97'1/6     2407 5306
500 20 1321 52 1321 52 1334 52'1/2 2759 108'5/8     3876 8545
600 24 1549 61 1549 61 1568 61'3/4 3240 127'5/9     4572 10079
  • Class 1500 - FIG NO. 150F-PSB, 150I-PSB & 150W-PSB(10 inch*)SPEC. MSS SP-144
NOMINAL
BORE SIZE
FACE TO FACE ASME B16.34 (BW ENDS)
RF ENDS BW ENDS RTJ ENDS HEIGHT HANDWHEEL WEIGHT
mm inch mm inch mm inch mm inch mm inch mm inch kg lbs
50 2 368 14'1/2 216 8'1/2 371 14'3/5 500 19'2/3 315 12'2/5 37 82
80 3 470 18'1/2 305 12 473 18'5/8 610 24 400 15'3/4 71 157
100 4 546 21'1/2 406 16 549 21'3/5 734 28'8/9 450 17'5/7 129 284
150 6 705 27'3/4 559 22 711 28 1142 45 630 24'4/5 278 613
200 8 832 32'3/4 711 28 842 33'1/7 1317 51'6/7 630 24'4/5 453 999
250 10 991 39 864 34 1001 39'2/5 1627 64     1028 2266
300 12 1130 44'1/2 991 39 1146 45'1/8 1973 77'2/3     1414 3117
350 14 1257 49'1/2 1067 42 1276 50'1/4 2218 87'1/3     1659 3657
400 16 1384 54'1/2 1194 47 1406 55'1/3 2385 93'8/9     2007 4425
450 18 1537 60'1/2 1346 53 1559 61'3/8 2821 111     3037 6695
500 20 1664 65'1/2 1473 58 1686 66'3/8 3100 122     5605 12357
600 24 1943 76'1/2 1943 76'1/2 1971 77'3/5 3864 152'1/8     6714 14802
  • Class 2500 - FIG NO. 250F-PSB, 250I-PSB & 250W-PSB(8 inch*)SPEC. MSS SP-144
NOMINAL
BORE SIZE
FACE TO FACE ASME B16.34 (BW ENDS)
RF ENDS BW ENDS RTJ ENDS HEIGHT HANDWHEEL WEIGHT
mm inch mm inch mm inch mm inch mm inch mm inch kg lbs
50 2 451 17'3/4 279 11 454 17'7/8 495 19'1/2 355 14 44 97
80 3 578 22'3/4 368 14'1/2 584 23 773 30'3/7 400 15'3/4 80 176
100 4 673 26'1/2 457 18 683 26'8/9 926 36'1/2 630 24'4/5 142 313
150 6 914 36 610 24 927 36'1/2 1192 47 630   443 977
200 8 1022 40'1/4 762 30 1038 40'6/7 1438 56'3/5     716 1578
250 10 1270 50 914 36 1292 50'6/7 1615 63'4/7     1217 2683
300 12 1422 56 1041 41 1444 56'6/7 2094 82'4/9     1957 4314
350 14     1118 44     2181 85'6/7     2773 6113
400 16     1245 49     2455 96'2/3     3413 7524
450 18     1397 55     2897 114     6265 13812
  • Class 4500 - FIG NO. 450F-PSB, 450I-PSB & 450W-PSB(6 inch*)SPEC. MSS SP-144
NOMINAL
BORE SIZE
FACE TO FACE ASME B16.34 (BW ENDS)
BW ENDS HEIGHT HANDWHEEL WEIGHT
mm inch mm inch mm inch mm inch kg lbs
50 2 254 10 586 23 400 15'3/4 112 247
80 3 305 12 586 23 560 22 129 284
100 4 457 18 985 38'7/9 630 24'4/5 141 311
150 6 508 20 1205 47'4/9     387 853
200 8 762 30 1344 53     799 1761
* The size & lager size shown as Bevel Gear operating type.