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Products > Large Industrial Valves > API Gate Valves

USE:

    Extraction, transporation and distribution systems in: water, steam, gas and oil industry.

SCHEMATICS:

SERVICE CONDITIONS:

    Ambient temperature: from -35ºC to +40ºC (-22ºF to +104ºF)
    Service temperature: from -59ºC to +595ºC (-75ºF to +1100ºF)

TECHNICAL CHARACTERISTICS:

    Design standard: API 600 and API SPEC. 6D
    End-to-end dimensions: ASME B16.10 for NPS 1" ÷ 56".
    Connection flanges: ASME B16.5 for NPS 1" ÷ 24", MSS SP 44 or ASME B16.25 for NPS 22" ÷ 56"
    Weld ends: ASME B16.25 or ASME B31.1
    Temperature pressure rating: ASME B16.34
    Testing: API 598 or API SPEC. 6D
    Operation: manual (handwheel, gear), electrical (actuator)

MATERIALS

No. Name of Part ASTM SPECIFICATION
Standard High Temperature Low Temperature Service
-20°F 800°F -20°F 850°F -20°F 1000°F -20°F 1100°F -20°F 1100°F -50°F 650°F -50°F 700°F -75°F 650°F
-29°C 427°C -29°C 455°C -29°C 538°C -29°C 594°C -29°C 594°C -46°C 345°C -46°C 370°C -59°C 345°C
1 Body A216-WCB A217-WC1 A217-WC6 A217-WC9 A217-C5 A352-LCB A352-LCC A352-LC1
2 Welded Seat Ring A53-A/A573 gr. 65 A691-CM-70 / A204 gr. A A182-F11 CL. 2 A182-F22 CL. 3 A182-F5a A672-B65 / A515 gr. 65 A672-B65 / A516 gr. 65 A691-CM-70 / A204 gr. B
3 Gate Forged A182-F6 A182-F6 A182-F316 A182-F316 A182-F316 A182-F304 A182-F304 A182-F304
Casting A216-WCB A217-WC1 A217-WC6 A217-WC9 A217-C5 A352-LCB A352-LCC A352-LC1
4 Stem A182-F6a A182-F6a A182-F316 A182-F316 A182-F316 A182-F304 A182-F304 A182-F304
5 Bonnet A216-WCB A217-WC1 A217-WC6 A217-WC9 A217-C5 A352-LCB A352-LCC A352-LC1
6 Bonnet Nuts A194-2H A194-2H A194-2H or A194-4 A194-2H or A194-4 A194-2H or A194-4 A194-4 A194-4 A194-4
7 Bonnet Studs A193-B7 A193-B7 A193-2H or A193-B16 A193-2H or A193-B16 A193-2H or A193-B16 A320-L7M A320-L7M A320-L7M
8a Backseat Bushing Thdread A182-F6a A182-F6a A182-F316 A182-F316 A182-F316 A182-F304 A182-F304 A182-F304
8b Welded A108 gr.1025 A182-F1 A182-F11 CL. 2 A182-F22 CL. 3 A182-F5a A350-LF2 A350-LF2 A182-F1
9a Packing Washer A108 gr.1025 A182-F1 A182-F11 CL. 2 A182-F22 CL. 3 A182-F5a A350-LF2 A350-LF2 A182-F1
9b Lantern A108 gr.1025 A182-F1 A182-F11 CL. 2 A182-F22 CL. 3 A182-F5a A350-LF2 A350-LF2 A182-F1
10 Gland A108 gr.1025 A182-F1 A182-F11 CL. 2 A182-F22 CL. 3 A182-F5a A350-LF2 A350-LF2 A182-F1

GATE VALVE CLASS 150

Overall dimensions NPS inch 1 1/2" 2" 2 1/2" 3" 4" 5" 6" 8" 10" 12" 14" 16" 18" 20" 22" 24"
DN mm 40 50 65 80 100 125 150 200 250 300 350 400 450 500 550 600
RF inch 6 1/2" 7" 7 1/2" 8" 9" 10" 10 1/2" 11 1/2" 13" 14" 15" 16" 17" 18" 19" 20"
mm 165 178 191 203 229 254 267 292 330 356 381 406 432 457 483 508
RJ inch 7 1/2" 7 1/2" 8" 8 1/2" 9 1/2" 10 1/2" 11" 12" 13 1/2" 14 1/2" 15 1/2" 16 1/2" 17 1/2" 18 1/2" 19 1/2" 20 1/2"
mm 178 191 203 216 241 267 279 305 343 368 394 419 445 470 495 521
BW inch 6 1/2" 8 1/2" 9 1/2" 11 1/8" 12" 15" 15 7/8" 16 1/2" 18" 19 3/4" 22 1/2" 24" 26" 28" 30" 32"
mm 178 216 241 283 305 381 403 419 457 502 572 610 660 711 762 813
H inch 14 5/8" 14 7/8" 16 1/4" 18 3/8" 22 3/8" 26 7/8" 31 1/4" 39 1/4 47 1/2" 56" 65" 73 7/8" 81" 92 5/8" 99 1/2" 106 3/8"
open mm 365 378 409 467 568 683 794 997 1206 1422 1651 1864 2057 2353 2527 2702
W inch 6 1/2" 6 1/2" 6 1/2" 9" 10" 12" 12" 14" 16" 20" 20" 22" 26" 26" 26" 30"
mm 178 178 178 228 254 305 305 358 406 508 508 559 660 660 660 762
Net weight RF lbs. 25 37 57 71 108 157 194 313 459 672 922 1241 1526 2059 2249 2864
kg 16 17 26 32 49 71 88 142 208 305 418 563 692 934 1020 1299
BW lbs. 29 31 44 64 104 143 176 293 399 637 893 1135 1404 1823 2127 2639
kg 13 14 20 29 47 65 80 133 181 289 405 515 637 827 965 1197

Overall dimensions NPS inch 24" 28" 30" 32" 36" 40" 42" 48" 52" 56"
DN mm 650 700 750 800 900 1000 1050 1200 1300 1400
RF inch 22" 24" 24" 28" 28" 34" 36" 44" 44 1/2" 45"
mm 559 610 610 711 711 864 914 1118 1130 1134
BW inch 34" 36" 36" 38" 40" 42" 43" 50" 52" 60"
mm 864 914 914 965 1016 1067 1092 1270 1321 1524
H inch 114 7/8" 125 1/4" 134 3/8" 135" 153 3/8" 171 1/2" 187" 211" 238" 262 1/2"
open mm 2918 3181 3413 3429 3896 4356 4750 5359 6045 6668
W inch 30" 30" 30" 30" 30" Gear operated
mm 838 838 838 838 838
Net weight RF lbs. 3439 5644 5803 7848 9418 10472 11795 16799 27006 31570
kg 1560 2560 2632 3560 4272 4750 5350 7620 12250 14320
BW lbs. 3164 5269 5362 7584 8558 98281 11409 16358 26742 30776
kg 1435 2390 2432 3440 3882 44580 5175 7420 12130 13960

GATE VALVE CLASS 300

Overall dimensions NPS inch 1 1/2" 2" 2 1/2" 3" 4" 5" 6" 8" 10" 12" 14" 16" 18"
DN mm 40 50 65 80 100 125 150 200 250 300 350 400 450
RF; inch 7 1/2" 7 1/2" 8 1/2" 11 1/8" 12" 15" 15 7/8" 16 1/2" 18" 19 3/4" 30" 33" 36"
BW mm 191 216 241 283 305 381 403 419 457 502 762 838 914
RJ inch 8" 9 1/8" 10 1/8" 11 3/4" 11 5/8" 15 5/8" 16 1/2" 17 1/8" 18 5/8" 20 3/8" 30 5/8" 33 5/8" 36 5/8"
mm 203 232 257 298 321 397 419 435 473 518 778 854 930
H inch 15 1/4" 15 3/4" 17" 19 1/2" 24 1/8" 28 3/4" 33 3/8" 41 1/2" 50 1/2" 57 7/8" 66" 74" 84 1/4"
open mm 387 400 432 495 613 730 848 1054 1283 1470 1676 1880 2140
W inch 6 1/2" 6 1/2" 6 1/2" 9" 10" 12" 14" 16" 20" 20" 22" 26" 26"
mm 178 178 178 228 254 305 358 406 508 508 559 660 660
Net weight RF lbs. 44 57 86 112 172 265 335 518 813 1129 1872 2363 4131
kg 20 26 39 51 78 120 152 235 369 512 849 1072 1874
BW lbs. 40 46 62 101 150 231 269 439 697 893 1587 2238 3933
kg 18 21 28 46 68 105 122 199 316 405 720 1015 1784

Overall dimensions NPS inch 20" 22" 24" 26" 28" 30" 32" 36" 40" 42" 48"
DN mm 500 550 600 650 700 750 800 900 1000 1050 1200
RF; inch 39" 43" 45" 49" 53" 55" 60" 68" 76" 78" 87 1/4"
BW mm 991 1092 1143 1245 1346 1397 1524 1727 1930 1981 2215
RJ inch 39 3/4" 43 7/8" 45 7/8" 50" 54" 56" 61 1/8" 69 1/8"  
mm 1010 1114 1165 1270 1372 1422 1553 1756
H inch 93" 102 3/4" 112 1/4" 115 1/2" 123 1/2" 129 1/4" 136" 151 1/2" 188 5/5" 198 1/8" 217 3/8"
open mm 2362 2607 2851 2934 3237 3283 3454 3848 4791 5032 5522
W inch 30" 30" 33" 33" 39 3/8" 39 3/8" 39 3/8" 39 3/8" Gear operated
mm 762 762 838 838 1000 1000 1000 1000
Net weight RF lbs. 4367 5467 6482 7540 8488 9943 11905 15322 18849 25353 31685
kg 1981 2480 2940 3420 3850 4510 5400 6950 8550 11500 14372
BW lbs. 4079 5170 5882 7099 8025 9348 11177 14378 17394 23766 29502
kg 1850 2345 2668 3220 3640 4240 5070 6522 7890 10780 13382

GATE VALVE CLASS 400

Overall dimensions NPS inch 1 1/2" 2" 2 1/2" 3" 4" 5" 6" 8" 10" 12" 14" 16" 18" 20"
DN mm 40 50 65 80 100 125 150 200 250 300 350 400 450 500
RF; inch 9 1/2" 9 1/2" 11 1/2" 13" 14" 18" 19 1/2" 23 1/2" 26 1/2" 30" 32 1/2" 35 1/2" 38 1/2" 41 1/2"
BW mm 241 292 330 356 406 457 495 597 673 762 826 902 978 1054
RJ inch 10" 11 5/8" 13 1/8" 14 1/8" 16 1/8" 18 5/8" 19 5/8" 23 5/8" 26 5/8" 30 1/8" 32 5/8" 35 5/8" 38 5/8" 41 3/4"
mm 254 295 333 359 410 473 498 600 676 765 829 905 981 1060
H inch 15 3/4" 16 1/4" 17 1/2" 20" 24 7/8" 29 1/2" 34 7/8" 42 1/2" 51 1/2" 58 7/8" 67 1/2" 75 1/2" 85 3/4" 94 1/2"
open mm 400 413 445 508 632 749 886 1079 1308 1495 1714 1918 2178 2400
W inch 7" 9" 9" 10" 12" 14" 16" 20" 22" 22" 22" 26" 26" 30"
mm 178 228 228 254 305 358 406 508 559 559 559 660 660 762
Net weight RF lbs. 60 75 123 146 234 364 470 827 1228 1698 2632 3296 5108 6096
kg 27 34 56 66 106 165 213 375 557 770 1194 1495 2317 2765
BW lbs. 51 64 106 123 198 320 412 739 1102 1523 2403 3000 4824 5752
kg 23 29 48 56 90 145 187 335 500 691 1090 1361 2188 2609

Overall dimensions NPS inch 22" 24" 26" 28" 30" 32" 36" 40" 42" 48"
DN mm 550 600 650 700 750 800 900 1000 1050 1200
RF; inch 45" 48 1/2" 51 1/2" 55" 60" 65" 74" 79" 81" 90 1/4"
BW mm 1143 1232 1308 1397 1524 1651 1880 2007 2057 2292
RJ inch 45 3/8" 48 7/8" 52" 55 1/2" 60 1/2" 65 5/8" 74 5/8"  
mm 1153 1241 1321 1410 1537 1667 1895      
H inch 104 1/4" 113 3/4" 117 1/2" 125 1/2" 131 3/4" 138" 154 1/2" 191 5/8" 201 1/8" 220 3/8"
open mm 2648 2889 2985 3188 3346 3505 3924 4867 5108 5597
W inch 30" 33" 33" 39 3/8" 39 3/8" 39 3/8" 39 3/8" Gear operated
mm 762 838 838 1000 1000 1000 1000
Net weight RF lbs. 8051 9914 11409 12842 14760 16336 19786 27282 33069 47258
kg 3652 4497 5175 5825 6695 7410 8975 12375 15000 21436
BW lbs. 7522 9295 10968 12379 14165 15609 18882 25827 31482 45075
kg 3412 4216 4975 5615 6425 7080 8565 11715 14280 20446

GATE VALVE CLASS 600

Overall dimensions NPS inch 1 1/2" 2" 2 1/2" 3" 4" 5" 6" 8" 10" 12" 14" 16" 18" 20"
DN mm 40 50 65 80 100 125 150 200 250 300 350 400 450 500
RF; inch 9 1/2" 11 1/2" 13" 14" 17" 20" 22" 26" 31" 33" 35" 39" 43" 47"
BW mm 241 292 330 356 432 495 559 660 787 838 889 991 1092 1194
RJ inch 10" 11 5/8" 13 1/8" 14 1/8" 17 1/8" 20 1/8" 22 1/8" 26 1/8" 31 1/8" 33 1/8" 35 1/8" 39 1/8" 43 1/8" 47 1/4"
mm 254 295 333 359 435 524 562 664 791 841 892 994 1095 1200
H inch 19" 19 3/4" 22 3/4" 26" 31" 41 1/2" 42 3/4" 52 1/4" 61 1/4" 71 1/4" 75 1/4" 90 3/4" 94 1/2" 98 5/8"
open mm 483 501 579 660 787 1054 1086 1327 1556 1810 1911 2305 2400 2505
W inch 9" 9" 10" 12" 14" 18" 22" 22" 26" 30" 30" 33" 33" 33"
mm 228 228 254 305 356 457 559 559 660 762 762 838 838 838
Net weight RF lbs. 75 93 159 179 295 463 602 1135 1642 2269 3393 4226 6085 7826
kg 34 42 72 81 134 210 273 515 745 1029 1539 1917 2760 3550
BW lbs. 66 82 141 161 260 397 571 939 1422 2092 2551 4072 5082 6944
kg 30 37 64 73 118 180 259 426 645 949 1157 1847 2305 3150

Overall dimensions NPS inch 22" 24" 26" 28" 30" 32" 36" 40" 42" 48"
DN mm 550 600 650 700 750 800 900 1000 1050 1200
RF; inch 51" 55" 57" 61" 65" 70" 82" 76" 78" 87 1/4"
BW mm 1295 1397 1448 1549 1651 1778 2083 1930 1981 2216
RJ inch 51 3/8" 55 3/8" 57 1/2" 61 1/2" 65 1/2" 70 5/8" 82 5/8"  
mm 1305 1407 1461 1562 1664 1794 2099      
H inch 105 7/8" 113" 126 3/4" 140 1/2" 152 3/4" 164 1/2" 179 1/2" 207 3/4" 214 222
open mm 2689 2870 3219 3569 3880 4178 4559 5277 5436 5639
W inch 33" 39 3/8" Gear operated
mm 838 1000
Net weight RF lbs. 10637 13349 15278 17196 19577 20767 24251 35715 40785 62831
kg 4825 6055 6930 7800 8880 9420 11000 16200 18500 28500
BW lbs. 9731 12520 14616 16501 18684 19676 22895 33532 38404 59557
kg 4414 5679 6630 7485 8475 8925 10385 15210 17420 27015

GATE VALVE CLASS 900

Overall dimensions NPS inch 1 1/2" 2" 2 1/2" 3" 4" 5" 6" 8" 10" 12" 14" 16" 18" 20" 22" 24"
DN mm 40 50 65 80 100 125 150 200 250 300 350 400 450 500 550 600
RF; inch 12" 14 1/2" 16 1/2" 15" 18" 22" 24" 29" 33" 38" 40 1/2" 44 1/2" 48" 52" 26 1/2" 61"
BW mm 305 368 419 381 457 559 610 737 838 965 1029 1130 1219 1321 1435 1549
RJ inch 12 1/2" 14 5/8" 16 5/8" 15 1/8" 18 1/8" 22 5/8" 24 1/8" 29 1/8" 33 1/8" 38 1/8" 40 7/8" 44 7/8" 48 1/2" 52 1/2" 57 7/8" 61 3/4"
mm 317 371 422 384 460 575 613 740 841 968 1038 1140 1232 1334 1470 1568
H inch 26" 26 1/2" 27 3/4" 28 1/2" 32 3/4" 39 5/8" 46 1/2" 51 1/4" 63 1/4" 73 3/4" 81 7/8" 85 3/8" 98 1/2" 103 3/4" 108 7/8" 114 1/4"
open mm 660 673 705 724 832 1006 1181 1302 1606 1873 2080 2169 2502 2635 2765 2902
W inch 12" 12" 12" 12" 14" 20" 20" 26" 30" 30" 33" 33" 39 3/8" Gear operated
mm 305 305 305 305 358 508 508 660 762 762 838 838 1000
Net weight RF lbs. 79 262 267 366 492 794 1098 1907 2319 3538 4903 6620 8547 10719 13413 16107
kg 36 119 121 166 223 360 498 865 1052 1605 2224 3003 3877 4862 6084 7306
BW lbs. 71 212 243 291 410 650 888 1567 1836 2987 4173 5659 7277 8935 11310 13682
kg 32 96 110 132 186 295 403 711 833 1355 1893 2567 3301 4053 5130 6206

GATE VALVE CLASS 1500

Overall dimensions NPS inch 1 1/2" 2" 2 1/2" 3" 4" 5" 6" 8" 10" 12" 14" 16" 18" 20" 22" 24"
DN mm 40 50 65 80 100 125 150 200 250 300 350 400 450 500 550 600
RF; inch 12" 14 1/2" 16 1/2" 18 1/2" 21 1/2" 26 1/2" 27 3/4" 32 3/4" 39" 44 1/2" 49 1/2" 54 1/2" 60 1/2" 65 1/2" 71" 76 1/2"
BW mm 305 368 419 470 546 673 705 832 991 1130 1257 1384 1537 1664 1803 1943
RJ inch 12 1/2" 14 5/8" 16 5/8" 18 5/8" 21 5/8" 27 1/8" 28" 33 1/8" 39 3/8" 45 1/8" 50 1/4" 55 3/8" 61 3/8" 66 3/8" 72" 77 5/8"
mm 317 371 422 473 549 689 711 841 1000 1146 1276 1407 1559 1686 1829 1972
H inch 23 3/4" 24 1/4" 27 7/8" 30 3/4" 35 7/8" 41 1/2" 47 1/4" 56 3/4" 68 1/2" 80 3/4" 86 5/8" 99 3/8" 110 1/4" 123 5/8" 127 3/4" 131 3/4"
open mm 603 616 708 781 911 1054 1200 1441 1740 2051 2200 2524 2800 3140 3245 3346
W inch 12" 12" 12" 14" 16" 20" 22" 30" 33" 33" 39 3/8" Gear operated
mm 305 305 305 358 406 508 559 762 838 838 1000
Net weight RF lbs. 194 216 260 437 758 1230 1702 2921 4275 7202 9076 15333 19844 24559 32055 40124
kg 88 98 118 198 344 558 772 1325 1939 3267 4117 6955 9001 11140 14540 18200
BW lbs. 165 187 291 355 536 899 1261 2590 3404 5871 7059 13234 17072 21083 28572 36799
kg 75 85 132 161 243 408 572 1175 1544 2663 3202 6003 7744 9563 12960 16692

BASIC TRIM MATERIALS

trIM Number Nominal trIM Material Type Seat Surface Stem Backseat Bushing
Hardness [HB]
1 F6 13 Cr 250 min 200 min -275 max 250 min
300 min
2 304 18 Cr – 8 Ni Manufacturer’s Standard
5 HF Co – Cr A 350 min 200 min -275 max 250 min
5A Ni – Cr
8 F6/HF 13 Cr 250 min 200 min -275 max 250 min
Co – Cr A 350 min
8A 13 Cr 250 min
Ni – Cr 350 min
10 316 18 Cr – 8 Ni -Mo Manufacturer’s Standard
12 316 / HF 18 Cr – 8 Ni -Mo Manufacturer’s Standard
Co – Cr A 350 min Manufacturer’s Standard
12A 18 Cr – 8 Ni -Mo Manufacturer’s Standard
Ni -Cr 350 min Manufacturer’s Standar d