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一、J44Y高压角式截止阀简介:
J44Y高压角式截止阀是一种常用的截断阀,主要用来接通或截断管路中的介质,一般不用于调节流量。截止阀产品适用的压力、温度范围很大,但一般用于中、小口径的管道,适用于≤425℃的蒸汽、油品、水等介质。
二、J44H(Y)角式截止阀设计与制造标准
●设计与制造:BS1873、BS5160、GB/T12235
●法兰尺寸:ANSI/ASME B16.5、JB/T79、GB9113
●压力温度:ANSI/ASME 16.34、GB/T9131
●结构长度:ANSI/ASME 16.10、BS1873、GB/T12221
●对焊连接尺寸:ANSIB16.25、GB/T12224
●检验与实验:BS6755、GB/T13927
三、J44Y高压角式截止阀材料明细表
序号 NO. | 零件名称 Part Name | 碳钢系列 Carbon Steel | 合金钢系列 Alloy steel | 不锈钢系列 Stainless Steel | |
1 | 阀体/Body | ASTM/A216 Gr WCB | ASTM/217 Gr WC6 | ASTM/A351 Gr CF8 | ASTM/A351 Gr CF3M |
2 | 阀瓣/Disc | ASTM/A216 Gr WCB | ASTM/217 Gr WC6 | ASTM/A351 Gr CF8 | ASTM/A351 Gr CF3M |
3 | 阀杆/Stem | ASTM/A276 TYPE 410 | ASTM/A182 Gr F22 | ASTM/A276 TYPE 304 | ASTM/A276 TYPE 316L |
4 | 阀盖/Bonnet | ASTM/A216 Gr WCB | ASTM/217 Gr WC6 | ASTM/A351 Gr CF8 | ASTM/A351 Gr CF3M |
5 | 双头螺柱/Stud | ASTM/A193 Gr B7 | ASTM/A193 Gr B7 | ASTM/A193 Gr B8 | ASTM/A193 Gr B8M |
6 | 六角螺母/ Nut | ASTM/A194 Gr 2H | ASTM/A194 Gr 4 | ASTM/A194 Gr 8 | ASTM/A194 Gr 8 |
7 | 支承垫/Ring | A105 | A182/F11 | A182/F304 | A182/F316L |
8 | 填料/Packing | 316(316L)+柔性石墨 / 316(316L)+Soft Graphite | |||
9 | 活结螺栓/Eyebolt | ASTM/A193 Gr B7 | ASTM/A193 Gr B7 | ASTM/A193 Gr B8 | ASTM/A193 Gr B8M |
10 | 螺母/Eyebolt Nut | ASTM/A194 Gr 2H | ASTM/A194 Gr 4 | ASTM/A194 Gr 8 | ASTM/A194 Gr 8 |
11 | 填料压套 / Packing Bushing | ASTM/A182 Gr F6a | ASTM/A182 Gr F6a | ASTM/A182 Gr F304 | A182/F316L |
12 | 填料压板/Gland | ASTM/A216 Gr WCB | ASTM/217 Gr WC6 | ASTM/A351 Gr CF8 | ASTM/A351 Gr CF3M |
13 | 阀杆螺母/Stem Nut | ASTM/A439GR.D2 or ASTM/B148 UNS C95600 | |||
14 | 支架/Yoke | ASTM/A216 Gr WCB | ASTM/A216 Gr WCB | ASTM/A351 Gr CF8 | ASTM/A351 Gr CF3M |
15 | 手轮/Handwheel | ASTM/A536 60-40-18 | |||
16 | 手轮螺母/ Handwheel Nut | Carbon Steel or Alloy Steel |
四、J44Y高压角式截止阀主要连接尺寸
型 号 | 通径 DN(mm) | 主要连接尺寸 | 外形尺寸 | |||||||
L | D | D1 | M | D2 | b | LO | H | H(开) | ||
AJ44H-320 AL44H-320 | 3 | 60 | 70 | 42 | M14×1.5 | 10 | 15 | 100 | 71 | 77 |
6 | 60 | 70 | 42 | M14×1.5 | 10 | 15 | 150 | 80 | 94 | |
J44Y-160 L44Y-160 | 10 | 90 | 95 | 60 | M24×2 | 10 | 20 | 200 | 260 | 275 |
15 | 105 | 95 | 60 | M24×2 | 16 | 20 | 200 | 268 | 288 | |
J44Y-320 L44Y-320 | 10 | 90 | 95 | 60 | M24×2 | 10 | 20 | 200 | 268 | 275 |
15 | 105 | 105 | 68 | M33×2 | 17 | 20 | 200 | 268 | 288 | |
J44Y-160 L44Y-160 | 25 | 120 | 102 | 68 | M33×2 | 28 | 20 | 300 | 225 | 245 |
32 | 135 | 115 | 80 | M42×2 | 37 | 22 | 300 | 222 | 248 | |
40 | 165 | 165 | 115 | M52×2 | 47 | 28 | 350 | 265 | 300 | |
50 | 190 | 165 | 115 | M64×3 | 59 | 32 | 400 | 303 | 345 | |
J44Y-320 L44Y-320 | 25 | 120 | 115 | 80 | M42×2 | 35 | 22 | 300 | 225 | 245 |
32 | 135 | 135 | 95 | M48×2 | 41 | 25 | 300 | 222 | 248 | |
40 | 165 | 165 | 115 | M64×3 | 58 | 32 | 350 | 265 | 300 | |
50 | 190 | 200 | 145 | M80×3 | 70 | 40 | 400 | 303 | 345 | |
GJ44H-160 GL44H-160 | 65 | 215 | 200 | 145 | M80×3 | 73 | 40 | 710 | 430 | 490 |
80 | 260 | 225 | 170 | M100×3 | 93 | 50 | 810 | 520 | 600 | |
100 | 290 | 260 | 195 | M125×4 | 115 | 60 | 850 | 595 | 685 | |
GJ44H-320 GHJ44H-320 | 65 | 215 | 225 | 170 | M100×3 | 90 | 50 | 710 | 430 | 490 |
80 | 260 | 260 | 195 | M125×4 | 112 | 60 | 810 | 520 | 600 | |
100 | 290 | 300 | 235 | M155×4 | 130 | 75 | 850 | 595 | 285 |
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