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详细内容
产品概述：
Z941W 型电动楔式法兰闸阀PN16~PN200：电动、法兰连接、明杆楔式刚性单闸板，阀座密封面材料为不锈钢 。电动楔式法兰闸阀适用于公称压力PN1.6～16.0MPa,工作温度≤-29℃～550℃的石油、化工、水力、火力电站各种系统的管路上，切断或接通管路介质。适用介质为：水、油品、蒸气、及酸、碱、氨、尿素、含硫天然气等。
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 |
| GB12234 | GB12221 | GB9113 JB79 | GB9131 | GB/T13927 HB/T9092 |
压力试验
| 公称压力 | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
| 强度试验 | 2.4 | 3.8 | 6.0 | 9.6 | 15.0 | 24.0 |
| 水密封试验 | 1.8 | 2.8 | 4.4 | 7.0 | 11.0 | 18.0 |
| 上密封试验 | 1.8 | 2.8 | 4.4 | 7.04 | 11.0 | 18.0 |
| 气密封试验 | 0.4-0.7 | |||||
主要零件材料及性能
| 体盖板 | 阀杆 | 密封面 | 垫片 | 填料 | 温度 | 适用介质 |
| WCB | 2Cr13 | 13Cr | 增强柔性石墨 | 柔性石墨 石墨 | ≤425 | 水、蒸汽、油品 |
| WC1 | 38GrMoA1 | ≤450 | ||||
| WC6 | ≤540 | |||||
| WC9 | ≤570 | |||||
| ZGCr5Mo | ≤540 | |||||
| ZG1Cr18Ni9Ti | 1Cr18Ni9Ti | ≤200 | - | |||
| ZG1Cr18Ni12Mo2Ti | 1C18Ni12Mo2Ti | ≤200 | - |
规格主要尺
| 1.6MPa | DN | L | d | D1 | D2 | b | n-Φd | H | D0 |
| 凸面法法 Z941H 16C | 15 | 130 | 95 | 65 | 45 | 14 | 4-14 | 170 | 120 |
| 20 | 150 | 105 | 75 | 55 | 14 | 4-14 | 190 | 140 | |
| 25 | 160 | 115 | 85 | 65 | 14 | 4-14 | 205 | 160 | |
| 32 | 180 | 135 | 100 | 78 | 16 | 4-18 | 270 | 180 | |
| 40 | 200 | 145 | 110 | 85 | 16 | 4-18 | 310 | 200 | |
| 50 | 250 | 160 | 125 | 100 | 16 | 4-18 | 358 | 240 | |
| 65 | 265 | 180 | 145 | 120 | 18 | 4-18 | 373 | 240 | |
| 80 | 280 | 195 | 160 | 135 | 20 | 8-18 | 435 | 280 | |
| 100 | 300 | 25 | 180 | 155 | 20 | 8-18 | 500 | 300 | |
| 125 | 325 | 245 | 210 | 185 | 22 | 8-18 | 614 | 320 | |
| 150 | 350 | 280 | 240 | 210 | 24 | 8-23 | 674 | 320 | |
| 200 | 400 | 335 | 295 | 265 | 26 | 12-23 | 818 | 400 | |
| 250 | 450 | 405 | 355 | 320 | 30 | 12-25 | 969 | 450 | |
| 300 | 500 | 460 | 410 | 375 | 30 | 12-25 | 1145 | 500 | |
| 350 | 550 | 520 | 470 | 435 | 34 | 16-25 | 1280 | 500 | |
| 400 | 600 | 580 | 525 | 485 | 36 | 16-30 | 14852 | 560 | |
| 450 | 650 | 640 | 585 | 545 | 40 | 20-30 | 1541 | 600 | |
| 500 | 700 | 705 | 650 | 608 | 44 | 20-34 | 1676 | 640 | |
| 600 | 800 | 840 | 770 | 718 | 48 | 20-41 | 1874 | 720 | |
| 700 | 900 | 910 | 840 | 788 | 50 | 24-41 | 2083 | 800 | |
| 800 | 1000 | 1020 | 950 | 898 | 52 | 24-41 | 2400 | 950 | |
| 900 | 1100 | 1120 | 1050 | 998 | 64 | 28-41 | 2950 | 1000 | |
| 1000 | 1200 | 1255 | 1170 | 1110 | 56 | 28-48 | 3245 | 1000 |
规格主要尺寸
| 2.5MPa | DN | L | D | D1 | D2 | b | n-Φd | H | DO | |
| 凸面法法 Z941H 25C | 15 | 130 | 95 | 65 | 45 | 16 | 4-14 | 172 | 120 | |
| 20 | 150 | 105 | 75 | 55 | 16 | 4-14 | 191 | 140 | ||
| 25 | 160 | 115 | 85 | 65 | 16 | 4-14 | 205 | 160 | ||
| 32 | 180 | 135 | 100 | 78 | 18 | 4-18 | 270 | 180 | ||
| 40 | 200 | 145 | 110 | 85 | 18 | 4-18 | 300 | 200 | ||
| 50 | 250 | 160 | 125 | 100 | 20 | 4-18 | 357 | 240 | ||
| 65 | 265 | 180 | 145 | 120 | 22 | 8-18 | 376 | 240 | ||
| 80 | 280 | 195 | 160 | 135 | 22 | 8-18 | 434 | 280 | ||
| 100 | 300 | 230 | 190 | 160 | 24 | 8-23 | 502 | 300 | ||
| 125 | 325 | 270 | 220 | 188 | 28 | 8-25 | 613 | 320 | ||
| 150 | 350 | 300 | 250 | 218 | 30 | 8-25 | 675 | 320 | ||
| 200 | 400 | 360 | 310 | 278 | 34 | 12-25 | 819 | 400 | ||
| 250 | 450 | 425 | 370 | 332 | 36 | 12-30 | 968 | 450 | ||
| 300 | 500 | 485 | 430 | 390 | 40 | 16-30 | 1144 | 500 | ||
| 350 | 550 | 550 | 490 | 448 | 44 | 16-34 | 1280 | 500 | ||
| 400 | 600 | 610 | 550 | 505 | 48 | 16-34 | 1451 | 560 | ||
| 450 | 650 | 660 | 600 | 555 | 50 | 20-34 | 1542 | 600 | ||
| 500 | 700 | 730 | 660 | 510 | 52 | 20-41 | 1678 | 640 | ||
| 600 | 800 | 840 | 770 | 718 | 56 | 20-41 | 1875 | 720 | ||
| 700 | 900 | 955 | 875 | 815 | 60 | 24-28 | 2082 | 800 | ||
| 800 | 1000 | 1070 | 990 | 930 | 64 | 24-28 | 2403 | 950 | ||
| 900 | 1100 | 1180 | 1090 | 1025 | 66 | 28-54 | 2952 | 1000 | ||
| 1000 | 1200 | 1305 | 1210 | 1140 | 68 | 28-58 | 3244 | 1000 | ||
