Performance specification
| Design and manufacture | API6D | ||
| Structural length | ASME B16.10 | ||
| Flange standard | ASME B16.5 | ||
| Butt welding end connection | ASME B16.25 | ||
| Inspection and testing | API598 | ||
| Nominal pressure | 150 | 300 | |
| Test pressure | Shell test | 3.0 | 7.5 |
| High pressure seal | 2.2 | 5.5 | |
| Low pressure seal | 0.4~0.7 | ||
| Applicable temperature | ¡Ü425¡æ | ||
| Applicable medium | Water, steam, petroleum, nitric acid, acetic acid, urea, etc. | ||
Major Component Materials
| Body, bonnet, gate | ZG1Cr18Ni, 9TiCF8(304), CF3(304L), ZG1Cr18Ni12Mo2Ti,CF8M(316) |
| Sealing surface | Noumenon£¨W£©¡¢Cemented carbide£¨Y£© |
| Stem | 1Cr18Ni9Ti, 0Cr19Ni9(304),2Cr13, 00Cr19Ni11(304L),1Cr18Ni12Mo2Ti, 0Cr17Ni12Mo2(316) |
| filler | Flexible graphite |
| Shim | Stainless steel winding gasket |
Major Dimensions and Weights
| Class(Lb) | DN | L(RF) | L(RW) | L(RJ) | H | W | weight | torque | Cv | ||
| mm | inch | RF | BW | ||||||||
| 150 | 40 | 11/2¡å | 165 | 165 | 178 | 386 | 250 | 24 | 21 | 12 | - |
| 50 | 2¡å | 178 | 216 | 190 | 391 | 250 | 27 | 23 | 13 | - | |
| 65 | 21/2¡å | 190 | 241 | 203 | 408 | 250 | 37 | 33 | 13 | - | |
| 80 | 3¡å | 203 | 283 | 216 | 457 | 250 | 40 | 35 | 15 | 710 | |
| 100 | 4¡å | 229 | 305 | 241 | 538 | 250 | 52 | 47 | 27 | 1300 | |
| 150 | 6¡å | 267 | 403 | 279 | 693 | 350 | 90 | 84 | 36 | 3100 | |
| 200 | 8¡° | 292 | 419 | 305 | 863 | 350 | 145 | 137 | 63 | 5720 | |
| 250 | 10¡± | 330 | 457 | 343 | 1036 | 450 | 225 | 207 | 84 | 8940 | |
| 300 | 12¡° | 356 | 502 | 368 | 1130 | 450 | 310 | 253 | 131 | 13350 | |
| 350 | 14¡± | 381 | 572 | 394 | 1272 | 610 | 445 | 376 | 151 | 16275 | |
| 400 | 16¡° | 406 | 610 | 419 | 1447 | 610 | 540 | 440 | 235 | 21580 | |
| 450 | 18¡± | 432 | 680 | 445 | 1701 | 720 | 800 | 722 | 285 | 28720 | |
| 500 | 20¡° | 457 | 711 | 470 | 1795 | 720 | 990 | 863 | 341 | 35760 | |
| 600 | 24¡± | 508 | 813 | 521 | 2189 | 720 | 1600 | 1519 | 602 | 52165 | |
| 650 | 26¡° | 559 | 864 | - | 2387 | 860 | 1850 | 1755 | - | 63500 | |
| 700 | 28¡± | 610 | 914 | - | 2590 | 860 | 2100 | 1995 | - | 74800 | |
| 750 | 30¡° | 610 | 914 | 622 | 2819 | 860 | 2700 | 2404 | 1079 | 86235 | |
| 800 | 32¡± | 711 | 965 | - | 2870 | 860 | 3100 | 2840 | - | 103000 | |
| 900 | 36¡° | 711 | 1016 | 724 | 2997 | 860 | 3950 | 3690 | 1497 | 129500 | |
| 1000 | 40¡± | 813 | 1067 | - | 3302 | 1020 | 4650 | - | - | 175860 | |
| 1050 | 42¡° | 813 | 1143 | - | 3479 | 1020 | 5100 | - | - | 223300 | |
| 1200 | 48¡± | 1067 | 1371 | - | 3962 | 1020 | 6500 | - | - | 335500 | |
Qualification certificate
Exhibition
Our valves received a lot of attention at the Dubai show.
Factory
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