GB cast steel fixed ball valve
Mga materyales sa mga nag-unang bahin sa nasudnong standard cast steel fixed ball valve Serial number Standard nga mga materyales Ngalan sa bahin Materyal nga grado Serial number Standard nga mga materyales Ngalan sa bahin Materyal nga grado carbon steel stainless steel carbon steel stainless steel GB API GB API GB API GB API 1 Ubos nga hapin 25 A105 1Cr18Ni9Ti F304/F316F304L/F316L 17 Nut 45 A194-2H 0Cr18Ni A194-8M 2 Ubos nga tabon nga tornilyo 25CrMoA A193-B7 1Cr17Ni2 A193-B8M 18 Doble nga ulo stud A31CrMoA 35CrMoA 3 Washer Graphite sa metal 19 Sphere key 40Cr 40Cr 1Cr17Ni2 1Cr17Ni2 4 Thrust bearing Metal clip PTFE 20 Ibabaw nga tukog 20Cr13 A276-410 1Cr18Ni9Ti1Cr18Ni12Mo2Ti F304/F316F304L/F316L 5 Ubos nga tukog 20Cr13 A276-410 /F316F304L/F316L 21 StemO-ring Fluororubber 6 Ubos nga tukog nga nagdala Metal clip PTFE 22 Pagputos O-singsing Fluororubber 7 Washer Graphite sa metal 23 Upper stem bearing Metal clip PTFE 8 Drain plug 20Cr13 A276-410 1Cr18Ni9Ti1Cr18Ni12Mo2Ti F304/F316F304L/F316L 24 Thrust bearing body WCB9r1 18Ni12Mo2Ti CF8/CF8MCF3/CF3M 25 Stem packing box 25 Chromium plating A105 Chromium plating 1Cr18Ni9Ti1Cr18Ni12Mo2Ti F304/F316F304L/F316L 10 balbula lingkoranan 20Cr13nitriding A276-410nitriding 1Cr18Ni9Ti1Cr18Ni12Mo2Tim3 F36F/0F3 pa graphite 11 Valve seat sealing ring graphite 27 Packing gland WCB A216-WCB ZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti CF8/CF8MCF3/CF3M 12 Seat ring 25 Chromium plating A105 Chromium plating 1Cr18Ni9Ti1Cr18Ni12Mo2Ti F304/F316F304L/F316L 28 Nut 45 A194-2H 0Cr18Ni A194-8M 13 Seat spring X-750 X-5029 X-750 X-750 93-B7 1Cr17Ni2 A193-B8M 14 sphere 1Cr18Ni9Ti 304 F3/CF3M 31 Bracket WCB WCB WCB WCB 16 Washer Graphite sa metal 32 yawe 40Cr 40Cr 1Cr17Ni2 1Cr17Ni2 Pagdrowing sa nasyonal standard cast steel fixed ball valve National standard cast steel fixed ball valve PN1.6MPa main connecting nga mga dimensyon DN(mm) 25 32 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 250 5 0 5 2 5 150 200 250 300 337 387 438 489 591 686 L 140 165 165 203 222 241 305 356 394 457 533 610 686 4 76 5 80 102 114 127 152 184 219 273 360 395 430 470 550 580 700 800 Manwal H1 75 85 95 107 125 152 178 300 330 398 495 580 625 670 698 840 1050 1100 E - - - - - - - - - 116 116 171 7 - 8 - 7 5 F --- 350 350 400 420 400 420 400 410 650 W 160 160 230 230 400 400 650 1050 1050 600 600 800 800 800 800 800 800 . 22 35 58 74 205 322 460 576 864 1280 1600 1600 4500 Electric H2 - - - - - - - - 554 600 652 760 770 830 - 940 940 1115 L1 - - - - - - - - 235 235 235 259 400 400 - 410 410 410 215 4 3 3 479 552 666 736 926 1059 1127 1393 1468 1538 1538 1450 L2 200 270 270 270 405 405 576 576 776 776 776 1060 1060 1360 1360 30 PN sa gawas usa ka nasudnong standard cast steel fixed ball valve DN(mm) 25 32 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 700 d1 25 32 40 50 65 80 100 125 150 200 250 308 4 7 5 8 8 9 10 78 190 216 241 283 305 381 403 502 568 648 762 838 914 991 1143 1346 H 50 55 80 102 114 127 152 184 219 273 360 395 430 470 550 580 700 800 Manwal H1 75 85 95 107 125 152 39 8 670 698 840 1050 1100 E - - - - - - - - - 116 116 171 171 257 257 257 150 83 F - - - - - - - - - 350 350 420 420 400 400 400 410 650 W 160 160 230 230 60 50 60 0 800 800 800 800 800 800 800 WT(kg) 4.5 5.7 7.0 15 24 30 55 87 118 255 370 533 640 1030 1524 2100 4200 5300 Elektrisidad H2 - - - - - - - - 235 235 400 4 - 235 235 400 4 --- - - - - 74 350 350 420 420 400 - 400 410 650 Pneumatics H3 215 240 264 340 379 452 479 646 666 814 1002 1059 1150 1205 1205 125 7 120 29 70 405 405 574 574 756 756 1060 1060 1060 1360 1360 2840 2840 3300 3300