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Valves Guide

Weights of Gate Valves

Other Valve weights
Gate
Pressure Class 150
Size IN 2 2.5 3 4 5 6 8
DN 50 65 80 100 130 150 200
RF lb 47 62 80 118 133 187 309
kg 21 28 36 53 60 84 139
BW lb 40 47 67 98 120 169 280
kg 18 21 30 44 54 76 126
RF
GO
lb - - - - - - 358
kg - - - - - - 161
BW
GO
lb - - - - - - 329
kg - - - - - - 148
Size IN 10 12 14 16 18 20 24
DN 250 300 350 400 450 500 600
RF lb 447 711 956 1218 1653 2482 3258
kg 201 320 430 548 744 1117 1466
BW lb 398 673 884 1131 1578 2393 3169
kg 179 303 398 509 710 1077 1462
RF
GO
lb 496 760 1000 1262 1720 2549 3236
kg 223 342 450 568 774 1147 1456
BW
GO
lb 447 722 929 1176 1644 2460 3236
kg 201 325 418 529 740 1107 1456
Pressure Class 300
Size IN 2 2.5 3 4 5 6 8
DN 50 65 80 100 130 150 200
RF lb 62 80 113 173 237 320 507
kg 28 36 51 78 107 144 228
BW lb 49 60 89 133 191 251 407
kg 22 27 40 60 86 113 183
RF
GO
lb - - - - - 369 556
kg - - - - - 166 250
BW
GO
lb - - - - - 300 456
kg - - - - - 135 205
Size IN 10 12 14 16 18 20 24
DN 250 300 350 400 450 500 600
RF lb 711 1000 1542 2400 2744 3678 5156
kg 320 450 694 1080 1235 1655 2320
BW lb 564 796 1280 2078 2342 3184 4364
kg 254 358 576 935 1054 1433 1964
RF
GO
lb 760 1067 1904 2604 3296 4113 5853
kg 342 480 857 1172 1483 1851 2634
BW
GO
lb 613 862 1642 2282 2893 3620 5062
kg 276 388 739 1027 1302 1629 2278
Pressure Class 600
Size IN 2 2.5 3 4 5 6 8 10
DN 50 65 80 100 130 150 200 250
RF lb 91 126 160 284 444 591 931 1676
kg 41 57 72 128 200 266 419 754
BW lb 75 104 129 220 344 464 747 1369
kg 34 47 58 99 155 209 336 616
RF
GO
lb - - - - - 640 997 1787
kg - - - - - 288 449 804
BW
GO
lb - - - - - 513 813 1480
kg - - - - - 231 366 666

NB! Use tables as a guidance only! Weights may vary from different manufactures.

Note(s):
RF = Raised Face (flanged)
BW = Butt Weld (ends)
GO = Gear Operator

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