不锈钢美标截止阀，
不锈钢美标截止阀系：J41W/ Y-按材质分美标碳钢截止阀，不锈钢标截止阀
1．材质有:铸钢（A216，WCB，A105；不锈钢（F304-CF8，F316-CF8M，F304L-CF3M，F316L-CF3），301，304-CF8，304L-CF3，316-CF8M，316LCF3M，321；低温刚，铬钼钢等
2．规格：DN15~DN1000
3．标准：API,ANSI B16.34美标
4．压力：150LB-900LB
5．连接:法兰
6．品牌：全一阀门
7．工作温度：碳钢-29℃～425℃；不锈钢-40℃～550℃；低温刚-46℃～350℃，铬钼钢-29℃～550℃
8．类型：直通式
9.介质：水，油品，蒸汽-碳钢+Stellite/铬钼钢；硝酸，醋酸类等-不锈钢；丙烷，乙烯等-低温刚；
10.外型：重型/中型
11.型号：J41W-150LB，J41H-150LB，J41Y-150LB，J 41W-300LB，J41H-300LB，J41Y-300LB，J41W-600LB，J41H-600LB，J41Y-600LB，J41W-900LB，J41H-900LBJ,41Y-900LB
| 美标截止阀适用于公称压力150LB~1500LB，工作温度-29～550℃的石油、化工、制药、化肥、电力行业等各种工况的管路上，切断或接通管路介质。驱动方式有手动、齿轮传动、电动、气动等. 标准 设计与制造Design and Manufacture | 结构长度Face to face/ End to end | 法兰尺寸Flange Dimension | 对焊连接尺寸Butt welding dimension | 压力-温度Pressure Temperature Lating | 试验-检验Inspection and Test | ANSI B16.34 BS1873 | ANSI B16.10 | ANSI B16.5 | ANSI B16.25 | ANSI B16.34 | API 598 |
压力试验
公称压力PN(Lb)
NominalPressure | 强度试验
Shell Test | 气密封试验
Air Seal Test | 气密封试验
Air Seal Test | Mpa | Lbf/in2 | Mpa | Lbf/in2 | Mpa | Lbf/in2 | 150 | 3.0 | 430 | 2.2 | 315 | 0.4-0.7 | 60-100 | 300 | 7.7 | 1110 | 5.7 | 815 | 600 | 15.3 | 2220 | 11.3 | 1630 | 900 | 23.0 | 3330 | 17.0 | 2445 | 1500 | 38.4 | 5560 | 28.2 | 4080 | 2500 | 64.0 | 9255 | 47.0 | 6790 |
主要零件材料及性能
体、盖 | 阀杆 | 密封面 | 垫片（环） | 填料 | 工作温度 | 适用介质 | WCB | 2Cr13 | 13Cr
STL
木体材料
With Body
Material尼龙
Nylon | 增强柔性石墨
13Cr/柔性石墨
Enhanced
Flexible
Graphite
1Cr13/Flexible
Graphite
SFB-2
08软钢
08 Soft Steal
F304
F316
F304L
F316L | 柔性石墨
增强柔性石墨
Flexible
Graphite
Enhanced
Flexible
Graphite
SFB/260
SFP/260
PTFE | ≤425 | 水
蒸汽
油品
Water
Steam
Petroleum
Products | WC1 | 38CrMoAl 25Cr2MoV | ≤425 | WC6 | ≤540 | WC9 | ≤570 | C5 C12 | ≤540 | CF8 | F304 | ≤200 | 硝酸
醋酸
尿素
Nitric
acid
Acetic
acid | CF8M | F316 | CF3 | F304L | CF3M | F316L |
主要尺寸和重量
DN | 150Lb凸面法兰（RF)主要尺寸Dimensions（mm） | 重量Weight | mm | in | L | D | D1 | D2 | b | n-φd | H | D0 | 15 | 1/2 | 108 | 89 | 60.5 | 35 | 11.2 | 4-16 | 241 | 100 | 6.9 | 20 | 3/4 | 117 | 98 | 69.9 | 43 | 12.7 | 4-16 | 241 | 100 | 9.8 | 25 | 1 | 127 | 108 | 79.2 | 51 | 14.2 | 4-16 | 242 | 125 | 13.5 | 32 | 11/4 | 140 | 117 | 89 | 63 | 16 | 4-16 | 280 | 160 | 19.5 | 40 | 11/2 | 165 | 127 | 98.6 | 73 | 17.5 | 4-16 | 286 | 160 | 28.5 | 50 | 2 | 203 | 152 | 120.7 | 92 | 19 | 4-19 | 368 | 200 | 18 | 65 | 21/2 | 216 | 178 | 139.7 | 105 | 22.4 | 4-19 | 387 | 200 | 30 | 80 | 3 | 241 | 190 | 152.4 | 127 | 24 | 4-19 | 411 | 250 | 41 | 100 | 4 | 292 | 229 | 190.5 | 157 | 24 | 4-19 | 454 | 250 | 64 | 125 | 5 | 356 | 254 | 216.0 | 186 | 24 | 8-22.5 | 455 | 350 | 86 | 150 | 6 | 406 | 279 | 241.3 | 216 | 25.4 | 8-22.5 | 541 | 350 | 113 | 200 | 8 | 495 | 343 | 298.5 | 270 | 28.4 | 8-22.5 | 651 | 450 | 178 | 250 | 10 | 622 | 406 | 362.0 | 324 | 30.2 | 12-25.4 | 800 | 450 | 270 | 300 | 12 | 698 | 483 | 431.8 | 381 | 32 | 12-25.4 | 1231 | 600 | 350 | 350 | 14 | 787 | 533 | 476.3 | 413 | 35 | 12-29 | 1450 | 600 | 460 | 400 | 16 | 914 | 597 | 539.8 | 470 | 36.6 | 26-29 | 1645 | 600 | 590 |
实照：不锈钢美标截止阀J41W-150L 4‘ 
|
