As one of the leading api 603 stainless steel gate valve,Website: , flanged api 603 stainless steel gate valve manufacturers and suppliers in China and equipped with a productive factory, Shanghai Hugo Valve Co.,Ltd is always at your service. DescriptionThe closing part of stainless steel gate valve is the wedge, the direction of wedge and medium is vertical, stainless steel gate valve can be close or open fully, can not be used as regulation &throttling device. Characteristics1, small hydraulic resistance, there is small washout and erosion from medium for the sealing surface.2, simple to open and close3, simple shape, short length of face to face, application range is wide. Applicable standard Design & manufacturer : ASME B16.34, API 6DLength of face to face : ASME B 16.10Flange end size : ASME B16.5Thread end size : ANSI B1.20.1Butt weld end size : ANSI B16.25Socket weld end : ANSI B16.11Inspection and test : API 598 Main design details Full port OS&Y outside screw and yokeBB, Bolted bonnetFlexible wedge, fully guidedSeat ring integral with bodyForged T-head stemRising stem and non-rising stemFlange or butt welded endAvailable with bevel gear operatorProduct Range Diameter and it's standard : 2"~24" according to ANSI B16.5                                           22",26"~36" according to MSS-SP-44 or to API605 on RequestPressure : class 150~ 1500 classMaterial : CF8,CF8M, CF3,CF3M, Main Dimension                                                                                                                                                                  Unit: mm Class Size(Inch) 2" 2 1/2" 3" 4" 6" 8" 10" 12" 14" 16" 18" 20" 24" 150 Length of face to face(RF) 178 191 203 229 267 292 331 356 381 406 432 457  508    L length of face to face (BW) 216 241 283 305 403 419 457 502 572 610 660 711 813 Height when valve open(OPEN) 381 450 473 586 835 1025 1240 1410 1570 1700 1978 2219 2611 Weight (RF) 20 27 36 51 83 132 220 320 430 540 700 910 1130 (RW) 15 21 31 45 73 117 170 286 402 452 650 880 1100 300 Length of face to face (RF&BW) 216 241 283 305 403 419 457 502 762 838 914 991 1143 Length of face to face (RTJ) 232 257 298 321 419 435 473 518 778 854 930 1010 1165 Height when valve open(OPEN) 400 450 542 619 853 1085 1300 1476 1600 1860 1988 2208 2603 Weight RF 30 39 55 80 157 240 360 530 820 1010 1235 1655 2320 BW 24 35 40 53 110 170 268 470 610 860 1090 1500 2100 600 Length of face to face (RF&BW) 292 330 356 432 559 660 787 838 889 991 1092 1194 1397 Length of face to face (RTJ) 295 333 359 435 562 663 790 841 892 994 1095 1200 1406 Height when valve open(OPEN) 400 510 539 744 979 1210 1560 1600 1750 1932 2260 2260 2900 Weight RF 38 55 80 130 270 450 690 980 1340 1820 2070 2405 3810 BW 32 47 63 102 218 368 550 810 1008 1405 1760 2000 3200 900 Length of face to face (RF&BW) 368 419 381 457 610 737 838 965 1029 1130 1219 1321 1549 Length of face to face (RTJ) 371 422 384 460 613 740 841 968 1038 1140 1232 1334 1568 Height when valve open(OPEN) 590 700 715 860 1120 1390 1590 1795 2025 2170 2580 2780 3130 Weight RF 50 68 86 215 450 780 1160 1700 2300 3030 3930 5120 7800 BW 46 64 80 175 370 650 980 1450 2000 2750 3400 4300 6500 1500 Length of face to face (RF&BW) 368 419 470 546 705 832 991 1130 1257 1384 1537 1664 1943 Length of face to face (RTJ) 371 422 473 549 711 841 1000 1146 1276 1407 1559 1686 1972 Height when valve open(OPEN) 695 705 770 872 1092 1400 1600 1840 2025 2230 2430 2630 3130 Weight RF   95 128 181 275 627 1000 2200 3300 4200 6300 7500 9000 11000 BW   80 110 145 220 560 850 1950 2850 3550 5500 6500 8000 9500