Cast Steel Flanged Cuniform Gate Valve
Usage : These valves are used in various pipelines , which mogutbyt only or fully open or fully closed .
Main parts and materials :
1 .Valve body & Bonnet : Steel
2 . Wedge : steel
3 . Stem : Steel
4 . Yoke nut : Ductile iron
Function and specification :
1 . Nominal pressure(MPa) : 1.6
2 . Testing pressure :
(1) . Strength(Water)(MPa) : 2.4
(2) . Enclose(Water)(MPa) : 1.8
3 . Suitable temperature(ºC) : ≤425
4 . Suitable medium : Water , Vapour , Oil
PN 1.6 Mpa |
DN | L(RF) | L(BW) | D | D1 | D2 | f | b | Z-Φd | A | B | H | W |
50 | 250 | 250 | 165 | 125 | 99 | 2 | 20 | 4-18 | 60 | 52 | 355 | 200 |
65 | 270 | 270 | 185 | 145 | 118 | 2 | 20 | 4-48 | 75 | 63 | 376 | 200 |
80 | 280 | 280 | 200 | 160 | 132 | 2 | 20 | 8-18 | 91 | 78 | 435 | 280 |
100 | 300 | 300 | 220 | 180 | 156 | 2 | 22 | 8-18 | 117 | 102 | 502 | 300 |
125 | 325 | 325 | 250 | 210 | 184 | 2 | 22 | 8-18 | 144 | 128 | 615 | 320 |
150 | 350 | 350 | 285 | 240 | 211 | 2 | 24 | 8-22 | 172 | 154 | 675 | 360 |
200 | 400 | 400 | 340 | 295 | 266 | 2 | 24 | 12-22 | 223 | 203 | 820 | 400 |
250 | 450 | 450 | 405 | 355 | 319 | 2 | 26 | 12-26 | 278 | 255 | 970 | 450 |
300 | 500 | 500 | 460 | 410 | 370 | 2 | 28 | 12-26 | 329 | 305 | 1145 | 500 |
350 | 550 | 550 | 520 | 470 | 429 | 2 | 30 | 16-26 | 362 | 337 | 1280 | 550 |
400 | 600 | 600 | 580 | 525 | 480 | 2 | 32 | 16-30 | 413 | 387 | 1451 | 600 |
450 | 650 | 650 | 640 | 585 | 548 | 2 | 40 | 20-30 | 464 | 438 | 1545 | 650 |
500 | 700 | 700 | 715 | 650 | 609 | 2 | 44 | 20-33 | 516 | 489 | 1678 | 700 |
600 | 800 | 800 | 840 | 770 | 720 | 2 | 54 | 20-36 | 619 | 591 | 1875 | 800 |
700 | 900 | 900 | 910 | 840 | 794 | 5 | 40 | 24-36 | 721 | 695 | 2085 | 900 |
800 | 1000 | 1000 | 1025 | 950 | 901 | 5 | 42 | 24-39 | 825 | 797 | 2405 | 950 |
900 | 1100 | 1100 | 1125 | 1050 | 1001 | 5 | 44 | 28-39 | 927 | 899 | 2950 | 1000 |
1000 | 1200 | 1200 | 1255 | 1170 | 1112 | 5 | 46 | 28-42 | / | / | 3244 | 1000 |
Understanding our customers, we care about the future of our business. Up to today, with reasonable price and good quality, all our products sell well in the international marketing. We want to ensure that you get our good service, only high quality and speedy delivery. We sincerely want to supply you with high quality products and perfect service based on our efficient management and professional work teams. Because professional, so trust!