American Standard steel gate valve
American Standard steel gate valve
Nominal diameter: NPS1 / 2 "~ 40"
Nominal pressure: Class150 ~ 900Lb
Operating temperature: -29 ~ 425 ℃ (carbon steel) and -40 ~ 500 ℃ (stainless steel)
Applicable medium: water, steam, oil product, nitric acid, acetic acid, strong oxidizing medium and urea and other media
Drive modes: manual, bevel gear and electric
First, ANSI American Standard main purpose valve
Flanged steel gate valve for ANSI Class150 ~ 900, PN2.0 ~ 16.0MPa, JIS10 ~ 20K, working temperature -29 ~ 425 ℃ (carbon steel) and -40 ~ 500 ℃ (stainless steel) Used to cut off or switch on the medium in the line.
Through the selection of different materials, can be applied to water, steam, oil, nitric acid, acetic acid, strong oxidizing media and urea and other media. There are manual, bevel gear and electric and so on.
Second, ANSI American standard valve structure characteristics
① product design and manufacture in line with advanced foreign standards, reliable sealing, excellent performance.
② compact and reasonable structure design, handsome in appearance.
③ using wedge-type flexible gate structure, large diameter set rolling bearings, opening and closing easily.
④ valve body full range of materials, packing, gasket according to the actual conditions or user requirements reasonable matching, applicable to all kinds of pressure, temperature and medium conditions.
⑤ adopt a variety of domestic and foreign standards for pipe flanges and flange sealing surface type to meet the needs of various projects and user requirements.
Third, ANSI American standard valve application specifications
| Design and manufacture | Structure length | Flange size | Butt welding connection size | Pressure - Temperature | Test - test |
| API 600 | ANSI B16.10 | ANSI B16.5 | ANSI B16.25 | ANSI B16.34 | API 598 |
| API 6D | API 6D | ANSI B16.5 | ANSI B16.25 | ANSI B16.34 | API 6D |
Fourth, ANSI American standard valve pressure test
| Design and manufacture | Strength test | Water seal test | Gas seal test | |||
| MPa | Lbf / in2 | MPa | Lbf / in2 | MPa | Lbf / in2 | |
| 150 | 3.0 | 430 | 2.2 | 315 | 0.4-0.7 | 60-100 |
| 300 | 7.7 | 1110 | 5.7 | 815 | ||
| 600 | 15.3 | 2220 | 11.3 | 630 | ||
| 900 | 23.0 | 3330 | 17 | 2445 | ||
Fifth, ANSI American standard main valve material parts and main purposes
| Body cover flap | Valve stem | Sealing surface | Gasket (ring) | filler | Operating temperature ℃ | Suitable media |
| WCB | 2Cr13 | 13Cr STL wood material nylon | Reinforced Flexible Graphite 13Cr Flexible Graphite SFB-2 08 Soft Steel F304 F316 F304L F316L | Flexible graphite reinforced flexible graphite SFB / 260 SFP / 260 PTFE | ≤425 | Steam oil products |
| WC1 | 38CrMoAl 25Cr2MoV | ≤425 | ||||
| WC6 | ≤540 | |||||
| WC9 | ≤570 | |||||
| C5 C12 | ≤540 | |||||
| CF8 | F304 | ≤200 | Nitric acid and urea urea | |||
| CF8M | F316 | |||||
| CF3 | F304L | |||||
| CF3M | F316L |
Sixth, ANSI American standard gate valve main dimensions, connection size and quality
| DN | 150Lb convex flange (RF) main dimensions (mm) | Weight (kg) | ||||||||
| mm | in | L | D | D1 | D2 | b | n-φd | H | D0 | |
| 15 | 1/2 | 108 | 89 | 60.5 | 35 | 11.2 | 4-16 | 169 | 100 | 5 |
| 20 | 3/4 | 117 | 98 | 69.9 | 43 | 12.7 | 4-16 | 192 | 100 | 6.1 |
| 25 | 1 | 127 | 108 | 79.2 | 51 | 14.2 | 4-16 | 230 | 120 | 9 |
| 32 | 11/4 | 140 | 117 | 89 | 63 | 16 | 4-16 | 246 | 120 | 12 |
| 40 | 11/2 | 165 | 127 | 98.6 | 73 | 17.5 | 4-16 | 283 | 150 | 17 |
| 50 | 2 | 178 | 152 | 120.7 | 92 | 19.0 | 4-19 | 323 | 150 | 23 |
| 65 | 21/2 | 190.5 | 178 | 139.7 | 105 | 22.4 | 4-19 | 347 | 180 | 45 |
| 80 | 3 | 230 | 190 | 152.4 | 127 | 24 | 4-19 | 383 | 200 | 50 |
| 100 | 4 | 229 | 229 | 190.5 | 157 | 24 | 8-19 | 457 | 200 | 63 |
| 125 | 5 | 254 | 254 | 216 | 186 | 24 | 8-22.5 | 632 | 250 | 89 |
| 150 | 6 | 267 | 279 | 241.5 | 216 | 25.4 | 8-22.5 | 635 | 250 | 108 |
| 200 | 8 | 292 | 343 | 298.5 | 270 | 28.4 | 8-22.5 | 762 | 280 | 171 |
| 250 | 10 | 330 | 406 | 362 | 324 | 30.2 | 12-25.4 | 892 | 300 | 263 |
| 300 | 12 | 356 | 483 | 431.8 | 381 | 32 | 12-25.4 | 1080 | 350 | 346 |
| 350 | 14 | 381 | 533 | 476.3 | 413 | 35 | 12-29 | 1295 | 350 | 488 |
| 400 | 16 | 406 | 597 | 539.8 | 470 | 36.6 | 16-29 | 1435 | 400 | 621 |
| 450 | 18 | 432 | 635 | 577.9 | 533 | 39.6 | 16-32 | 1626 | 400 | 814 |
| 500 | 20 | 457 | 398 | 635 | 584 | 43 | 20-32 | 1829 | 450 | 992 |
| 600 | 24 | 508 | 813 | 749.3 | 692 | 48.8 | 20-35 | 2175 | 500 | 1492 |
| 650 | 26 | 559 | 786 | 744.5 | 711 | 51.3 | 36-22.5 | 2235 | 550 | 1801 |
| 700 | 28 | 610 | 837 | 795.3 | 762 | 44.5 | 40-22.5 | 2310 | 600 | 1933 |
| 750 | 30 | 610 | 887 | 846 | 813 | 44.5 | 44-22.5 | 2695 | 600 | 2272 |
| 800 | 32 | 660 | 941 | 900 | 864 | 46 | 48-22.5 | 3708 | - | - |
| 900 | 36 | 711 | 1057 | 1009.7 | 927 | 52.3 | 40-25.4 | 3924 | - | - |
| 1000 | 40 | 812 | 1175 | 1120.6 | 1080 | 55.6 | 44-25.4 | 4318 | - | - |
300Lb main dimensions and weight
| DN | 300Lb convex flange (RF) main dimensions (mm) | Weight (kg) | ||||||||
| mm | in | L | D | D1 | D2 | b | n-φd | H | D0 | |
| 15 | 1/2 | 140 | 95 | 66.5 | 35 | 14.2 | 4-16 | 169 | 120 | 5.2 |
| 20 | 3/4 | 152 | 117 | 82.5 | 43 | 16 | 4-19 | 193 | 150 | 6.3 |
| 25 | 1 | 165 | 123 | 89 | 51 | 17.5 | 4-19 | 230 | 150 | 8.6 |
| 32 | 11/4 | 178 | 133 | 98.5 | 63 | 19 | 4-19 | 246 | 160 | 14.3 |
| 40 | 11/2 | 190 | 155 | 114.3 | 76 | 20.6 | 4-22.5 | 283 | 180 | 15.6 |
| 50 | 2 | 216 | 165 | 127 | 92 | 22.4 | 8-19 | 330 | 200 | 30 |
| 65 | 21/2 | 241 | 190 | 149.4 | 105 | 25.4 | 8-22.5 | 368 | 240 | 44 |
| 80 | 3 | 283 | 210 | 168.1 | 127 | 28.4 | 8-22.5 | 394 | 280 | 61 |
| 100 | 4 | 305 | 254 | 200.2 | 157 | 31.8 | 8-22.5 | 473 | 300 | 77 |
| 125 | 5 | 381 | 279 | 235 | 186 | 35 | 8-22.5 | 660 | 350 | 125 |
| 150 | 6 | 403 | 318 | 269.7 | 216 | 36.6 | 12-25.5 | 711 | 400 | 153 |
| 200 | 8 | 419 | 381 | 330.2 | 270 | 41.2 | 12-25.4 | 813 | 400 | 286 |
| 250 | 10 | 457 | 444 | 387.5 | 324 | 47.8 | 16-28.4 | 1003 | 450 | 412 |
| 300 | 12 | 502 | 521 | 450.8 | 381 | 50.8 | 16-32 | 1137 | 500 | 576 |
| 350 | 14 | 762 | 584 | 514.4 | 413 | 54 | 20-32 | 1489 | 600 | 886 |
| 400 | 16 | 838 | 648 | 571.5 | 470 | 57.2 | 20-35 | 1580 | 650 | 1175 |
| 450 | 18 | 914 | 711 | 628.7 | 533 | 60.4 | 24-35 | 1017 | 700 | 1301 |
| 500 | 20 | 991 | 775 | 685.8 | 584 | 63.5 | 24-35 | 2228 | 700 | 1672 |
| 600 | 24 | 1143 | 914 | 812.8 | 692 | 70 | 24-41 | 2650 | 750 | 2556 |
| 650 | 26 | 1245 | 867 | 803.1 | 736.6 | 90.0 | 32-35 | 3219 | - | - |
| 700 | 28 | 1346 | 921 | 857.3 | 787.4 | 90.0 | 36-35 | 3378 | - | - |
| 750 | 30 | 1397 | 991 | 902.8 | 844.6 | 93.7 | 36-38 | 3530 | - | - |
600Lb main dimensions and weight
| DN | 600Lb convex flange (RF) main dimensions (mm) | Weight (kg) | ||||||||
| mm | in | L | D | D1 | D2 | b | n-φd | H | D0 | |
| 15 | 1/2 | 165 | 95 | 66.5 | 35 | 14.5 | 4-16 | 169 | 160 | 5.9 |
| 20 | 3/4 | 190 | 117 | 82.5 | 43 | 16 | 4-19 | 193 | 180 | 7.5 |
| 25 | 1 | 216 | 124 | 89 | 51 | 17.5 | 4-19 | 230 | 200 | 10.2 |
| 32 | 11/4 | 229 | 133 | 98.5 | 63 | 21 | 4-19 | 246 | 200 | 16.7 |
| 40 | 11/2 | 241 | 156 | 114.3 | 73 | 22.5 | 4-22 | 283 | 240 | 17.4 |
| 50 | 2 | 292 | 165 | 127 | 92 | 33 | 8-19 | 425 | 280 | 44 |
| 65 | 21/2 | 330 | 190 | 149.4 | 105 | 36 | 8-22 | 485 | 320 | 55 |
| 80 | 3 | 356 | 210 | 168.1 | 127 | 39 | 8-22 | 510 | 350 | 80 |
| 100 | 4 | 432 | 273 | 216 | 157 | 45 | 8-25 | 610 | 400 | 145 |
| 125 | 5 | 508 | 330 | 266 | 186 | 52 | 8-29 | 700 | 450 | 187 |
| 150 | 6 | 559 | 356 | 292.1 | 216 | 55 | 12-29 | 820 | 500 | 241 |
| 200 | 8 | 660 | 419 | 349.3 | 270 | 63 | 12-32 | 920 | 600 | 309 |
| 250 | 10 | 787 | 508 | 432 | 324 | 71 | 16-35 | 1080 | 650 | 522 |
| 300 | 12 | 838 | 559 | 489 | 381 | 74 | 20-35 | 1220 | 650 | 779 |
| 350 | 14 | 889 | 603 | 527 | 413 | 77 | 20-38 | 1473 | 700 | 1108 |
| 400 | 16 | 991 | 686 | 603 | 470 | 84 | 20-41 | 1651 | 800 | 1503 |
| 450 | 18 | 1092 | 743 | 654 | 533 | 90 | 20-45 | 1727 | 800 | 1939 |
| 500 | 20 | 1194 | 813 | 724 | 584 | 96 | 24-45 | 2019 | 800 | 2733 |
| 600 | 24 | 1397 | 940 | 838 | 692 | 109 | 24-51 | 2155 | - | 4177 |
- Name
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| Add：No. 3106, Chengliu Middle Road, Jiading District, Shanghai City Add：No. 3106, Chengliu Middle Road, Jiading District, Shanghai City | 
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