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email us now
rtv@zjrtfm.com
jis stainless steel globe valve
the release date:[2017-08-07] hits
不锈钢日标截止阀介绍
主要特点: chief features:
1.中法兰螺栓连接 1.bolted bonnet
2.水平和垂直管线适用 2.for horizontal or vertical lines
3.升降式阀瓣 3.swing or lift type disc
4.标准法兰连接 4.flanged ends
不锈钢日标截止阀型号:j41w-10k j41w-20k 材质:scs13 scs13a scs14 scs14a
日标法兰截止阀技术规范
设计依据 | 日标系列 | 美标系列 | |
设计标准 | bs5351 | ap16d | ansi b16.34 |
法兰连接结构长度 | jis b2002 | ap16d | ansi b16.10 |
结构长度(焊接) | - | ap16d | ansi b16.10 |
连接法兰 | jis b2212 b2214 | ansi b16.5、b16.47 | |
对焊端 | - | ansi b16.25 | |
试验和检验 | jis b2003 | ap16d | ap1598 |
日标法兰截止阀试压压力 | |||||
试验项目 | 壳体试验 | 密封试验 | 上密封试验 | 气密封试验 | |
介质 | 水 | 气 | |||
单位 | mpa | mpa | mpa | mpa | |
公称压力 | 10k | 2.4 | 1.5 | 1.5 | 0.5-0.7 |
20k | 5.8 | 4 | 4 | ||
日标法兰截止阀零部件材料列表material list |
零件名称 | 零部件材料part material | part name | |||||||
阀体/阀盖 | a216-wcb | a217-wc6 | a352-lcb | a351-cf8m | body/bonnet | ||||
闸板 | a216-wcb | a217-wc6 | a352-lcb | a351-cf8m | wedge | ||||
阀杆 | a182-f6a | a182-f11 | a182-f6a | a182-f316 | stem | ||||
填料 | 柔性石墨/ flexible graphite | 聚四氟乙烯/ptfe | packing | ||||||
垫片 | 18-8柔性石墨/18-8flexible graphite | gasket | |||||||
螺栓 | a193-b7 | a193-b7 | a193-b7m | a193-b8 | bolt | ||||
适用温度 | -29~425℃ | -29~550℃ | -46~350℃ | -40~200℃ | suitable temp | ||||
适用介质 | 水,油品,蒸汽 | 蒸汽,油品 | 丙烷,乙烯 | 硝酸类 | suitable medium | ||||
water,oil,steam | steam,oil | propane,ethane | nitric acid | ||||||
jis 日标法兰截止阀 主要外形和连接尺寸main external and connection | |||||||||
型号 | 规格(mm) | 尺寸(mm) | |||||||
inch | dn | l | d | d1 | d2 | b | z-φd | ||
j41h/w/y-10k j541h/w/y-10k j941 h/w/y-10ky | 1/2″ | 15 | 108 | 95 | 70 | 52 | 12 | 4-φ15 | |
3/4″ | 20 | 117 | 100 | 75 | 58 | 14 | 4-φ15 | ||
1″ | 25 | 127 | 125 | 90 | 70 | 14 | 4-φ19 | ||
11/4″ | 32 | 140 | 135 | 100 | 80 | 16 | 4-φ19 | ||
11/2″ | 40 | 165 | 140 | 105 | 85 | 16 | 4-φ19 | ||
2″ | 50 | 203 | 155 | 120 | 100 | 16 | 4-φ19 | ||
21/2″ | 65 | 216 | 175 | 140 | 120 | 18 | 4-φ19 | ||
3″ | 80 | 241 | 185 | 150 | 130 | 18 | 8-φ19 | ||
4″ | 100 | 292 | 210 | 175 | 155 | 18 | 8-φ19 | ||
5″ | 125 | 356 | 250 | 210 | 185 | 20 | 8-φ23 | ||
6″ | 150 | 406 | 280 | 240 | 215 | 22 | 8-φ23 | ||
8″ | 200 | 495 | 330 | 290 | 265 | 22 | 12-φ23 | ||
10″ | 250 | 622 | 400 | 355 | 325 | 24 | 12-φ25 | ||
12″ | 300 | 698 | 445 | 400 | 370 | 24 | 16-φ25 | ||
14″ | 350 | 787 | 490 | 445 | 415 | 26 | 16-φ25 | ||
16″ | 400 | 914 | 560 | 510 | 475 | 28 | 16-φ27 | ||
jis 日标法兰截止阀 主要外形和连接尺寸main external and connection | |||||||||
型号 | 规格(mm) | 尺寸 (mm) | |||||||
inch | dn | l | d | d1 | d2 | b | z- φ d | ||
j41h/w/y-20k j541h/w/y-20k j941h/w/y-20k | 1/2″ | 15 | 152 | 95 | 70 | 52 | 14 | 4- φ 15 | |
3/4″ | 20 | 178 | 100 | 75 | 58 | 16 | 4- φ 15 | ||
1″ | 25 | 203 | 125 | 90 | 70 | 16 | 4- φ 19 | ||
11/4″ | 32 | 216 | 135 | 100 | 80 | 18 | 4- φ 19 | ||
11/2″ | 40 | 229 | 140 | 105 | 85 | 18 | 4- φ 19 | ||
2″ | 50 | 267 | 155 | 120 | 100 | 22 | 8- φ 19 | ||
21/2″ | 65 | 292 | 175 | 140 | 120 | 24 | 8- φ 19 | ||
3″ | 80 | 318 | 200 | 160 | 135 | 26 | 8- φ 23 | ||
4″ | 100 | 356 | 225 | 185 | 160 | 28 | 8- φ 23 | ||
5″ | 125 | 400 | 270 | 225 | 195 | 30 | 8- φ 25 | ||
6″ | 150 | 444 | 305 | 260 | 230 | 32 | 12- φ 25 | ||
8″ | 200 | 559 | 350 | 305 | 275 | 34 | 12- φ 25 | ||
10″ | 250 | 622 | 430 | 380 | 345 | 38 | 12- φ 27 | ||
12″ | 300 | 711 | 480 | 430 | 395 | 40 | 16- φ 27 | ||
14″ | 350 | 762 | 540 | 480 | 440 | 44 | 16- φ 33 | ||
16″ | 400 | 864 | 605 | 540 | 495 | 46 | 16- φ 33 |
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