法兰/螺纹视镜概述
法兰/螺纹视镜是工业管道装置上主要附件之一,在石油、化工、医药、食品等工业生产装置的管道中,视镜能随时观察管道中液体、气体、蒸汽等介质流动及反应情况,起到监视生产、避免生产过程中事故发生的作用。
规格示例图
NO. | 部件名称PART NAMW | 材料 MATERIAL |
TC640/TC642/TC644 | TC641/TC643/TC645/ TC650 |
1 | 阀体BODY | SCS13/CF8/1.4308 | SCS14/CF8M/1.4408 |
2 | 阀盖CAP | SCS13/CF8/1.4308 | SCS14/CF8M/1.4408 |
3 | 垫片GASKET | PTFE |
4 | 轴心STEM | SUS304 | SUS316 |
5 | 玻璃GLASS PARCEL | GLASS |
6 | 指向片INDICATOR | SCS13/CF8/1.4308 | SCS14/CF8M/1.4408 |
7 | 螺栓BOLT | SUS304 |
尺寸表(JIS/ANSI/GB)
通径mm | 英寸” | d | 法兰式 | 螺纹式 | D | C | G | T | N-øM |
d1 | L | H | d1 | L | H | 10K | 150 | PN16 | 10K | 150 | PN16 | 10K | 150 | PN16 | 10K | 150 | PN16 | 10K | 150 | PN16 |
15 | 1/2 | 15 | 35 | 130 | 115 | 38 | 112 | 68 | 95 | 89 | 95 | 70 | 60.5 | 65 | 51 | 35 | 46 | 12 | 12.1 | 14 | 4-ø15 | 4-ø16 | 4-ø14 |
20 | 3/4 | 20 | 35 | 150 | 115 | 38 | 112 | 68 | 100 | 98 | 105 | 75 | 70 | 75 | 56 | 43 | 56 | 14 | 12.1 | 16 | 4-ø15 | 4-ø16 | 4-ø14 |
25 | 1 | 25 | 35 | 160 | 115 | 38 | 112 | 68 | 125 | 108 | 115 | 90 | 79.9 | 85 | 67 | 51 | 65 | 14 | 12.1 | 16 | 4-ø19 | 4-ø16 | 4-ø14 |
32 | 1 1/4 | 32 | 55 | 180 | 143 | 45 | 145 | 110 | 135 | 117 | 140 | 100 | 89.5 | 100 | 76 | 64 | 76 | 16 | 12.7 | 18 | 4-ø19 | 4-ø16 | 4-ø18 |
40 | 1 1/2 | 40 | 55 | 200 | 143 | 45 | 145 | 110 | 140 | 127 | 150 | 105 | 98.5 | 110 | 81 | 73 | 84 | 16 | 14.3 | 20 | 4-ø19 | 4-ø16 | 4-ø18 |
50 | 2 | 50 | 55 | 230 | 143 | 55 | 168 | 131 | 155 | 152 | 165 | 120 | 120.5 | 125 | 96 | 92 | 99 | 16 | 15.9 | 20 | 4-ø19 | 4-ø19 | 4-ø18 |
65 | 2 1/2 | 65 | 85 | 290 | 185 | - | - | - | 175 | 178 | 185 | 140 | 139.5 | 145 | 116 | 105 | 118 | 18 | 17.5 | 20 | 4-ø19 | 4-ø19 | 4-ø18 |
80 | 3 | 80 | 85 | 310 | 196 | - | - | - | 185 | 190 | 200 | 150 | 152.5 | 160 | 126 | 127 | 132 | 18 | 19.1 | 22 | 4-ø19 | 4-ø19 | 8-ø18 |
100 | 4 | 100 | 110 | 350 | 228 | - | - | - | 210 | 229 | 220 | 175 | 190.5 | 180 | 151 | 157 | 156 | 18 | 23.9 | 22 | 8-ø19 | 8-ø19 | 8-ø18 |
150 | 6 | 150 | 160 | 480 | 310 | - | - | - | 280 | 279 | 285 | 240 | 241.5 | 240 | 212 | 216 | 211 | 22 | 25.4 | 24 | 8-ø23 | 8-ø22 | 8-ø22 |