供应国标低温法兰闸阀的简单介绍
产品名称:国标低温法兰闸阀
产品特点:国标低温法兰闸阀价格,国标低温法兰闸阀厂家,国标低温法兰闸阀报价。
供应国标低温法兰闸阀的详细信息
一、产品国标低温法兰闸阀的详细资料: 产品名称:国标低温法兰闸阀 产品特点:国标低温法兰闸阀价格,国标低温法兰闸阀厂家,国标低温法兰闸阀报价。 二、执行标准: 设计与制造 | 结构长度 | 法兰尺寸 | 压力-温度 | 试验-检验 | JB/T7749 | GB12221 | JB79 | Gb9131 | JB/T9092 |
三、压力试验: 公称压力PN | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 强度试验 | 2.4 | 3.8 | 6.0 | 9.6 | 15.0 | 水密封试验 | 1.8 | 2.8 | 4.4 | 7.0 | 11.0 | 上密封试验 | 1.8 | 2.8 | 4.4 | 7.0 | 11.0 | 气密封试验 | 0.4-0.7 | 四、主要零件材料及性能:体盖板 | 阀杆 | 密封面 | 垫片 | 填料 | 工作温度 | 适用介质 | ZGoCrMNVAI低温高压铸钢 | 1Cr7Ni12 | STL/STL | 1Cr13/柔性石墨 低温石棉 | PTFE浸聚四氟乙 烯石棉绳 柔性石墨 | -46 | 丙烷/炳烯 甲醇/乙烷 煤气/液氨 | LCB | ZGoCrMNVAI低温高压铸钢 | -60 | LC1 | ZGoCrMNVAI低温高压铸钢 | -73 | LC2 | ZGoCrMNVAI低温高压铸钢 | 1Cr18Ni9Ti | -101 | LC3 | ZGoCrMNVAI低温高压铸钢 | -115 | LC4 | ZGoCrMNVAI低温高压铸钢 | -196 | 五、国标低温法兰闸阀规格主要尺寸(PN1.6MPa-2.5 MPa):1.6MPa | DN | L | D | D1 | D2 | b | n-Φd | H | D0 | 凸面法兰 mDZ40Y-16 LCB DZ40Y-16 LC1 DZ40Y-16 LC2 DZ40Y-16 LC3 DZ40Y-16 LC4 DZ40Y-16P DZ40Y-16R | 20 | 150 | 105 | 75 | 55 | 14 | 4-Φ14 | 320 | 140 | 25 | 160 | 115 | 85 | 65 | 14 | 4-Φ14 | 350 | 160 | 32 | 180 | 135 | 100 | 78 | 16 | 4-Φ18 | 385 | 180 | 40 | 200 | 145 | 110 | 85 | 16 | 4-Φ18 | 420 | 220 | 50 | 250 | 160 | 125 | 100 | 16 | 4-Φ18 | 540 | 240 | 65 | 265 | 180 | 145 | 120 | 18 | 4-Φ18 | 610 | 240 | 80 | 280 | 195 | 160 | 135 | 20 | 8-Φ18 | 690 | 280 | 100 | 300 | 215 | 180 | 155 | 20 | 8-Φ18 | 780 | 300 | 125 | 325 | 245 | 210 | 185 | 22 | 8-Φ18 | 930 | 320 | 150 | 350 | 280 | 240 | 210 | 24 | 8-Φ23 | 980 | 350 | 200 | 400 | 335 | 295 | 265 | 26 | 12-Φ26 | 1180 | 400 | 250 | 450 | 105 | 355 | 320 | 30 | 12-Φ30 | 1390 | 450 | 300 | 500 | 460 | 410 | 375 | 30 | 12-Φ30 | 1620 | 500 | 350 | 550 | 520 | 470 | 435 | 34 | 16-Φ34 | 1810 | 500 | 400 | 600 | 580 | 525 | 485 | 36 | 16-Φ36 | 1970 | 550 | 2.5MPa | 20 | 150 | 105 | 75 | 55 | 16 | 4-Φ16 | 320 | 140 | 凸面法兰 MFM DZ40Y-25 LCB DZ40Y-25 LC1 DZ40Y-25 LC2 DZ40Y-25 LC3 DZ40Y-25 LC4 DZ40Y-25P DZ40Y-25R | 25 | 160 | 115 | 85 | 65 | 16 | 4-Φ16 | 350 | 160 | 32 | 180 | 135 | 100 | 78 | 18 | 4-Φ18 | 385 | 180 | 40 | 200 | 145 | 110 | 85 | 18 | 4-Φ18 | 420 | 200 | 50 | 250 | 160 | 125 | 100 | 20 | 4-Φ20 | 540 | 240 | 65 | 265 | 180 | 145 | 125 | 22 | 8-Φ22 | 510 | 240 | 80 | 280 | 195 | 160 | 135 | 22 | 8-Φ22 | 690 | 280 | 100 | 300 | 230 | 190 | 160 | 24 | 8-Φ24 | 780 | 300 | 125 | 325 | 270 | 220 | 188 | 28 | 8-Φ28 | 930 | 300 | 150 | 350 | 300 | 250 | 218 | 30 | 8-Φ30 | 980 | 320 | 200 | 400 | 360 | 310 | 278 | 34 | 12-Φ34 | 1180 | 360 | 250 | 450 | 425 | 370 | 332 | 36 | 12-Φ36 | 1390 | 400 | 300 | 500 | 485 | 430 | 390 | 40 | 16-Φ40 | 1620 | 450 | 350 | 550 | 550 | 490 | 448 | 44 | 16-Φ44 | 1810 | 500 | 400 | 600 | 610 | 550 | 505 | 48 | 16-Φ48 | 1990 | 560 | 六、国标低温法兰闸阀规格主要尺寸PN4.0MPa-10.0MPa:
4.0 MPa | DN | L | D | D1 | D2 | D6 | b | n-Φd | H | D0 | 凹面法兰 MFM DZ40Y-40LCB DZ40Y-40LC1 DZ40Y-40LC2 DZ40Y-40LC3 DZ40Y-40LC4 DZ40Y-40P DZ40Y-40R | 20 | 150 | 105 | 75 | 55 | 51 | 16 | 4-Φ14 | 330 | 140 | 25 | 160 | 115 | 85 | 65 | 58 | 16 | 4-Φ14 | 360 | 160 | 32 | 180 | 135 | 100 | 78 | 66 | 18 | 4-Φ18 | 440 | 180 | 40 | 200 | 145 | 110 | 85 | 76 | 18 | 4-Φ18 | 455 | 200 | 50 | 250 | 160 | 125 | 100 | 88 | 20 | 4-Φ18 | 575 | 240 | 65 | 380 | 180 | 145 | 120 | 110 | 22 | 4-Φ20 | 635 | 240 | 80 | 3103 | 195 | 160 | 135 | 121 | 22 | 8-Φ22 | 715 | 280 | 100 | 50 | 230 | 190 | 160 | 150 | 24 | 8-Φ22 | 815 | 300 | 125 | 400 | 270 | 220 | 188 | 176 | 28 | 8-Φ24 | 965 | 360 | 150 | 450 | 300 | 250 | 218 | 204 | 30 | 8-Φ28 | 1025 | 400 | 200 | 550 | 375 | 320 | 282 | 160 | 38 | 8-Φ30 | 1225 | 450 | 250 | 650 | 445 | 385 | 345 | 313 | 42 | 12-Φ34 | 1440 | 560 | 300 | 750 | 510 | 450 | 408 | 364 | 46 | 16-Φ34 | 1665 | 5470 | 350 | 850 | 570 | 510 | 465 | 422 | 52 | 16-Φ41 | 1880 | 720 | 400 | 950 | 655 | 585 | 535 | 474 | 58 | 16-Φ18 | 2050 | 800 | 6.4MPa | 20 | 190 | 125 | 90 | 68 | 51 | 20 | 4-Φ18 | 330 | 180 | 凹面法兰 MFM DZ40Y-64LCB DZ40Y-64LC1 DZ40Y-64LC2 DZ40Y-64LC3 DZ40Y-64LC4 DZ40Y-64P DZ40Y-64R | 25 | 210 | 135 | 100 | 78 | 58 | 22 | 4-Φ23 | 360 | 180 | 32 | 230 | 150 | 110 | 82 | 66 | 24 | 4-Φ23 | 410 | 180 | 40 | 240 | 165 | 125 | 95 | 76 | 24 | 4-Φ23 | 480 | 220 | 50 | 250 | 175 | 135 | 105 | 88 | 26 | 4-Φ23 | 585 | 240 | 65 | 280 | 200 | 160 | 130 | 110 | 28 | 8-Φ23 | 690 | 240 | 80 | 310 | 210 | 170 | 140 | 121 | 30 | 8-Φ23 | 745 | 280 | 100 | 350 | 250 | 200 | 168 | 150 | 32 | 8-Φ25 | 885 | 300 | 125 | 400 | 295 | 240 | 202 | 176 | 36 | 8-Φ30 | 985 | 360 | 150 | 450 | 340 | 280 | 240 | 204 | 38 | 8-Φ34 | 1050 | 400 | 200 | 550 | 405 | 345 | 300 | 260 | 44 | 12-Φ34 | 1240 | 450 | 250 | 650 | 470 | 400 | 352 | 313 | 48 | 12-Φ41 | 1460 | 560 | 300 | 750 | 530 | 160<, /P> | 412 |
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