产品特点: 1、设计合理,结构紧凑,启闭迅速。 2、开启力矩小,密封副无摩擦转动,阀门使用寿命长。 3、更换阀体材质和密封圈复合夹层可适用不同介质。 Product Features: 1.Reasonable design, compact structure, opening and closing fast. 2.Small open torque, seat almost without attrition and long serving life. 3.Different body materials and seal ring compound folder layer are suitable for different medium. 主要零部件材质:Materials of Main Parts: 名称 Name | 材料 Material | 阀体 Body | HT250、WCB、ZG1Cr18Ni9Ti、12CrMoV、ZG1Cr18Ni12Mo2Ti | 阀板 Disc | QT500-7、WCB、ZG1Cr18Ni9Ti、12CrMoV、ZG1Cr18Ni12Mo2Ti | 密封圈 Seal Ring | 1Cr18Ni9Ti、304、316 | 转轴 Stem | 2Cr13、1Cr18Ni9Ti、1Cr18Ni12Mo2Ti | 填料 Stem Packing | 柔性石墨 Expanded graphite | 主要性能参数:Main Performance Parameters: 公称通径 Nominal Pressure DN (mm) | 公称压力 Nominal Diameter PN (MPa) | 试验压力 Testing Pressure | 适用温度 Suitable Temp °C | 适用介质 Suitable Media | 壳体 Shell | 密封 Seal | 50~2000 | 1.0 | 1.5 | 1.0 | ≤300 | 水、蒸汽、油品、海水、酸类 Water, steam, oil goods, sea water, acid | 50~1200 | 1.6 | 2.4 | 1.76 | 50~1000 | 2.5 | 3.75 | 2.75 | 50~500 | 4.0 | 6.0 | 4.4 | 设计标准 Design Standard | GB/T 12238-1989 JB/T 8527-1997 | 法兰连接标准 Flange Standard | GB/T 9113.1-2000 GB/T 9115.1-2000 | 试验检验标准 Test and check up standard | GB/T 13927-1992 JB/T 9092-1999 | | | | | | | | | 主要连接尺寸及重量:Outline Dimensions & Connection Dimensions & Weight: 公称压力 Nominal Pressure PN (Mpa) | 公称通径 Nominal Diameter DN (mm) | 尺寸 Size | 重量 Weight(kg) | L | D1 | D | n-d | H | H0 | A | A1 | B | B1 | D0 | PN1.0 | 50 | 108 | 125 | 165 | 4-18 | 125 | 435 | 128 | 53 | 130 | 53 | 160 | 30 | 65 | 112 | 145 | 185 | 4-18 | 130 | 439 | 128 | 53 | 130 | 53 | 160 | 37 | 80 | 114 | 160 | 200 | 8-18 | 140 | 475 | 128 | 53 | 130 | 53 | 160 | 45 | 100 | 127 | 180 | 220 | 8-18 | 155 | 495 | 128 | 53 | 130 | 53 | 160 | 74 | 125 | 140 | 210 | 250 | 8-18 | 180 | 535 | 128 | 53 | 130 | 53 | 160 | 100 | 150 | 140 | 240 | 285 | 8-22 | 195 | 645 | 178 | 84 | 195 | 84 | 230 | 110 | 200 | 152 | 295 | 340 | 8-22 | 220 | 703 | 178 | 84 | 195 | 84 | 230 | 150 | 250 | 165 | 350 | 395 | 12-22 | 240 | 765 | 178 | 84 | 195 | 84 | 230 | 190 | 300 | 178 | 400 | 445 | 12-22 | 285 | 948 | 209 | 110 | 258 | 110 | 300 | 230 | 350 | 190 | 460 | 505 | 16-22 | 315 | 1005 | 209 | 110 | 258 | 110 | 300 | 290 | 400 | 216 | 515 | 565 | 16-26 | 355 | 1078 | 269 | 150 | 319 | 150 | 350 | 350 | 450 | 222 | 565 | 615 | 20-26 | 385 | 1175 | 269 | 150 | 319 | 150 | 350 | 450 | 500 | 229 | 620 | 670 | 20-26 | 430 | 1240 | 269 | 150 | 319 | 150 | 350 | 550 | 600 | 267 | 725 | 780 | 20-30 | 505 | 1375 | 269 | 150 | 319 | 150 | 350 | 710 | 700 | 292 | 840 | 895 | 24-30 | 525 | 1536 | 340 | 201 | 425 | 201 | 450 | 850 | 800 | 318 | 950 | 1015 | 24-33 | 585 | 1656 | 340 | 201 | 425 | 201 | 450 | 1100 | 900 | 330 | 1050 | 1115 | 28-33 | 635 | 1761 | 421 | 238 | 355 | 238 | 450 | 1300 | 1000 | 410 | 1160 | 1230 | 28-36 | 705 | 2110 | 421 | 238 | 355 | 238 | 500 | 1600 | 1200 | 470 | 1380 | 1455 | 32-39 | 835 | 2910 | 421 | 238 | 355 | 238 | 500 | 1980 | 1400 | 530 | 1590 | 1675 | 36-42 | 975 | 2560 | | | | | 600 | 2840 | 1600 | 600 | 1820 | 1915 | 40-48 | 1100 | 2780 | | | | | 600 | 4500 | 1800 | 670 | 2020 | 2115 | 44-48 | | | | | | | | 5800 | 2000 | 760 | 2230 | 2325 | 48-48 | | | | | | | | | PN1.6 | 50 | 108 | 125 | 165 | 4-18 | 125 | 435 | 128 | 53 | 130 | 53 | 160 | 30 | 65 | 112 | 145 | 185 | 4-18 | 130 | 439 | 128 | 53 | 130 | 53 | 160 | 37 | 80 | 114 | 160 | 200 | 8-18 | 140 | 475 | 128 | 53 | 130 | 53 | 160 | 45 | 100 | 127 | 180 | 220 | 8-18 | 155 | 495 | 128 | 53 | 130 | 53 | 160 | 75 | 125 | 140 | 210 | 250 | 8-18 | 180 | 535 | 128 | 53 | 130 | 53 | 160 | 105 | 150 | 140 | 240 | 285 | 8-22 | 195 | 645 | 178 | 84 | 195 | 84 | 230 | 115 | 200 | 152 | 295 | 340 | 12-22 | 220 | 703 | 178 | 84 | 195 | 84 | 230 | 160 | 250 | 165 | 355 | 405 | 12-26 | 240 | 765 | 178 | 84 | 195 | 84 | 230 | 220 | 300 | 178 | 410 | 460 | 12-26 | 285 | 948 | 209 | 110 | 258 | 110 | 300 | 260 | 350 | 190 | 470 | 520 | 16-26 | 315 | 1005 | 209 | 110 | 258 | 110 | 300 | 340 | 400 | 216 | 525 | 580 | 16-30 | 355 | 1078 | 269 | 150 | 319 | 150 | 350 | 410 | 450 | 222 | 585 | 640 | 20-30 | 385 | 1175 | 269 | 150 | 319 | 150 | 350 | 490 | 500 | 229 | 650 | 715 | 20-33 | 430 | 1240 | 269 | 150 | 319 | 150 | 350 | 600 | 600 | 267 | 770 | 840 | 20-36 | 505 | 1375 | 269 | 150 | 319 | 150 | 350 | 780 | 700 | 292 | 840 | 910 | 24-36 | 525 | 1536 | 340 | 201 | 425 | 201 | 450 | 960 | 800 | 318 | 950 | 1025 | 24-39 | 585 | 1656 | 340 | 201 | 425 | 201 | 450 | 1150 | 900 | 330 | 1050 | 1125 | 28-39 | 635 | 1761 | 421 | 238 | 355 | 238 | 450 | 1500 | 1000 | 410 | 1170 | 1255 | 28-42 | 705 | 2110 | 421 | 238 | 355 | 238 | 500 | 1800 | 1200 | 470 | 1390 | 1485 | 32-48 | 835 | 2910 | 421 | 238 | 355 | 238 | 500 | 2300 |
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