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Ball valve
Check valve
Gate valve
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the frontiers of new technology

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The Frontiers of New Technology

API float ball valves

Typical drawing of floating ball valve and parts composition

API float ball valves

Pressure   stage SIZE Dimension(mm) Weight(Kgs)
NPS DN L d W H
RF RTJ hand wheel gear box hand wheel gear box hand wheel gear box
Class150                       PN20 0.5 15 108 119 13 140 / 85 / 3 /
0.75 20 117 130 19 140 / 90 / 4 /
1 25 127 140 25 150 / 99 / 5 /
1.25 32 140 153 32 180 / 105 / 7 /
1.5 40 165 178 38 200 / 126 / 8 /
2 50 178 191 51 250 / 140 / 12 /
2.5 65 190 203 64 300 / 165 / 18 /
3 80 203 216 76 350 / 178 / 24 /
4 100 229 242 102 500 305 230 380 38 53
5 125 356 369 127 800 305 280 405 60 79
6 150 394 407 152 800 305 310 460 82 102
8 200 457 470 203 1000 305 350 550 145 185
10 250 533 546 254 / 400 / 706 / 280
Class300                       PN50 0.5 15 140 151 13 140 140 85 85 3 /
0.75 20 152 165 19 140 140 90 90 5 /
1 25 165 178 25 150 150 99 99 6 /
1.25 32 178 191 32 180 180 105 105 8 /
1.5 40 190 203 38 200 200 126 126 11 /
2 50 216 232 51 250 250 140 140 16 /
2.5 65 241 257 64 300 300 165 165 24 /
3 80 283 299 76 350 350 178 178 34 52
4 100 305 321 102 500 500 230 230 56 76
5 125 381 397 127 800 800 280 280 86 124
6 150 403 419 152 800 800 310 310 125 163
8 200 502 518 203 1000 1000 350 350 222 267
Class600                       PN110 0.5 15 165 164 13 140 / 79 / 5 /
0.75 20 190 190 19 140 / 83 / 7 /
1 25 216 216 25 200 / 114 / 9 /
1.25 32 229 229 32 200 / 120 / 13 /
1.5 40 241 241 38 250 / 125 / 17 /
2 50 292 295 51 300 / 156 / 25 /
2.5 65 330 333 64 350 / 172 / 42 /
3 80 356 359 76 500 305 220 370 56 76
4 100 432 435 102 650 305 250 400 85 123