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产品详情
产品信息-API美标法兰球阀
美标法兰球阀特点： Feature：
1、全通径，浮动/固定球 1 、Full port ，floating or trunnion mounte type
2、中法兰螺栓连接 2、Bolted bonnet
3、防冲出阀杆 3 、Blow out proof stem
4、防火防静电结构 4 、Fire durable and anti static safety
5 、美标结构改进型 5 、Structure improve on api
6、启闭定位机构 6、Opening and closing position
7、蜗轮的操作选配 7、Available with wormgear operator
8、标准法兰连接 8、Fanged ends
美标法兰球阀产品规范 Product Specification
产品规范 Product Specification | 设计规范 Design Spec | 结构长度 Face to Face | 连接法兰 Flange End | 试验与检验 Test & Check | 产品标识 Marking | 供货规范 Supply |
API608 | ASME B16.10 | ANSI B16.5 | API598 | MSS SP-25 | API608 | |
API6D | API6D | API6D | API6D | API6D |
美标法兰球阀技术规范
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 |
美标法兰球阀主要零部件材料Main Part Material
零件名称 | 零部件材料 Part Material | Part Name | |||||||||
阀体/阀盖 | A216-WCB | A105 | A352-LC8 | A351-CF8 | A351-CF8M | A351-CF3 | A351-CF3M | Body/Bonnet | |||
球体 | A182-F304 | A182-F304 | A182-F304 | A182-F304 | A182-F316 | A182-F304L | A182-F316L | Ball | |||
阀杆 | A182-F6a | A182-F6a | A182-F6a | A182-F304 | A182-F316 | A182-F304L | A182-F316L | Stem | |||
阀座 | A105 | A182-F304 | A182-F316 | A182-F304L | A182-F316L | Seat Ring | |||||
密封圈 | PTFE | R.PTFE | seat | ||||||||
填料 | 聚四氟乙烯/PTFE+FPM | 聚四氟乙烯/PTFE+FPM | Packing | ||||||||
垫片 | 18-8柔性石墨/18-8/Flexible Graphite+聚四氟乙烯/PTFE+FPM | Gasket | |||||||||
螺栓 | A193-B8 | A193-B8M | Bolt | ||||||||
适用温度 | -29~121℃ | -40~121℃ | -40~121℃ | -40~121℃ | Suitable Temp | ||||||
适用介质 | 水、油品、蒸汽 Water、Oil 、Steam | 硝酸类 Nitric Acid | 醋酸类 Acetic Acid | Suitable Medium | |||||||
美标法兰球阀主要外形和连接尺寸 Main External and Connection Dimension 单位 Unit: mm
产品型号 | NPS | DN | Class 150Lb | WT | |||||||
Type | in | mm | L | D | D1 | D2 | b | z-Фd | H | W | (kg) |
Q41F-150Lb | 1/2" | 15 | 108 | 89 | 60.5 | 35 | 11.2 | 4-Ф15.8 | 55 | 125 | 2.3 |
Q41F-150LbP | 3/4" | 20 | 117 | 98 | 70 | 43 | 12.7 | 4-Ф15.8 | 55 | 125 | 3 |
1" | 25 | 127 | 108 | 79.5 | 51 | 14.3 | 4-Ф15.8 | 70 | 160 | 4.5 | |
Q341F-150Lb | 1¼" | 32 | 140 | 117 | 89 | 64 | 15.7 | 4-Ф15.8 | 75 | 160 | 5.5 |
Q341F-150LbP | 1½" | 40 | 165 | 127 | 98.5 | 73 | 17.5 | 4-Ф15.8 | 90 | 190 | 7 |
2" | 50 | 178 | 152 | 120.5 | 92 | 19.1 | 4-Ф19 | 104 | 350 | 9.5 | |
Q641F-150Lb | 2½" | 65 | 190 | 178 | 139.5 | 105 | 22.3 | 4-Ф19 | 153 | 400 | 15 |
Q641F-150LbP | 3" | 80 | 203 | 190 | 152.5 | 127 | 23.9 | 4-Ф19 | 187 | 489 | 19 |
4" | 100 | 229 | 229 | 190.5 | 157 | 23.9 | 8-Ф19 | 206 | 500 | 33 | |
Q9B41F-150Lb | 5" | 125 | 356 | 254 | 216 | 186 | 23.9 | 8-Ф22.2 | 244 | 600 | 58 |
Q9B41F-150LbP | 6" | 150 | 394 | 279 | 241.5 | 216 | 25.4 | 8-Ф22.2 | 252 | 600 | 93 |
8" | 200 | 457 | 343 | 298.5 | 270 | 28.5 | 8-Ф22.2 | 283 | 735 | 160 | |
10" | 250 | 533 | 406 | 362 | 324 | 30.2 | 12-Ф25.4 | 345 | 800 | 200 | |
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