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高兆帕截止阀的介绍视频：
美标铸钢截止阀的材料明细(标准材料)
| 序号 No. |
零件名称 Part Name |
碳钢系列 Carbon Steel |
不锈钢系列 Stainless Steel |
合金钢系列 Alloy Steel |
低温钢系列 Low Temperature Steel |
| 1 | 阀体Body | A216GRWCB | A351 GR CF8 | A217GRWC6 | A352 GR LCB |
| 2 | 阀座Seat | A105 | — | A182GR F304 | A182GR F304 |
| 3 | 阀瓣Disk | A216GRWCB | A351 GR CF8 | A217GRWC6 | A352 GR LCB |
| 4 | 阀杆Stem | A276 TYPE 410 | A276 TYPE 304 | A182 GR F22 | A276 TYPE 304 |
| 5 | 双头螺柱Stud | A193GR B7 | A193GR B8 | A193GRB16 | A320 GR L7 |
| 6 | 六角螺母Nut | A194 GR2H | A194GR8 | A194GR4 | A194 GR4 |
| 7 | 上密封座Back Seat | A182 GR F6a | A182GR F304 | A182GR F304 | A182GR F304 |
| 8 | 密封垫片Gasket |
柔性石墨 Graphite+ss304 |
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| 9 | 填料 Packing |
柔性石墨 Graphite |
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| 10 | 销轴Pin | A194 GR2H | A276 TYPE 304 | A276 TYPE 410 | A276 TYPE 304 |
| 11 | 填料压盖Packing Bushing | A182 GR F6a | A182GR F304 | A182GR F304 | A182GR F304 |
| 12 | 活结螺栓Eyebolt | A193GR B7 | A193GR B8 | A193GRB16 | A320 GR L7 |
| 13 | 螺母 Eybolt Nut | A194 GR2H | A194GR8 | A194GR4 | A194 GR4 |
| 14 | 填料压板Gland | A216GRWCB | A351 GR CF8 | A216GRWCB | A352 GR LCB |
| 15 | 阀盖Bonnet | A216GRWCB | A351 GR CF8 | A216GRWCB | A352 GR LCB |
| 16 | 阀杆螺母Stem Nut | B148UNSC95200 | B148 UNS C95200 | B148 UNS C95200 | B148UNSC95200 |
| 17 | 手轮 Handwheel | A197 | A197 | A197 | A197 |
| 18 | 手轮螺母HandwheelNut | A108 GR1020 | A182GR F304 | A108 GR1020 | A108 GR F304 |
技术性能规范
| 设计标准Design Standard | BS1873ASMEB16.34 | ||||||
| 压力温度等级Pressure-Temperature Rating | ASME B16.34 | ||||||
| 结构长度Face to Face | ASMEB16.10 | ||||||
| 法兰形式尺寸Flange Ends | ASME B16.5 | ||||||
| 对焊端连接Buttwelding Ends | ASME B16.25 | ||||||
| 检验与试验Inspection & Test | API598 | ||||||
| 公称压力Nominal Pressure(Class) | 150 | 300 | 400 | 600 | 900 | 1500 | |
| 试验压力 Test Pressure (MPa) | 壳体试验Shell Test | 3.0 | 7.5 | 10.3 | 15.0 | 22.5 | 37.5 |
| 高压密封High Pressure Seal Test | 2.2 | 5.5 | 7.5 | 11.0 | 16.5 | 27.5 | |
| 低压密封 Low Pressure Seal Test | 0.6 | ||||||
| 适用温度Applicable Temperature |
T 96°C~550°C(不同的工况温度选用不同材质) Different raw material for different work temperature |
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| 适用介质Applicable Medium |
水、油、气及各类腐蚀性介质(不同的介质选用不同材质) W ater,Oil,Gas and other causticity medium(Different raw material for different medium) |
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美标铸钢截止阀供货范围
| 规格Size (mm) | 压力 Pressure(Class) | ||||||||||||||||
| 栓接阀盖Bolted Bonnet | 自密封阀盖 Self-Sealed Bonnet | ||||||||||||||||
| DN | NPS | 手动 Handwheel | 齿轮传动Gear operated | 手动 Handwheel | 齿轮传动Gear operated | ||||||||||||
| 150 | 300 | 600 | 900 | 1500 | 150 | 300 | 600 | 900 | 1500 | 600 | 900 | 1500 | 600 | 900 | 1500 | ||
| 40 | 11/2 | * | * | * | |||||||||||||
| 50 | 2 | * | * | * | |||||||||||||
| 65 | 21/2 | * | * | * | |||||||||||||
| 80 | 3 | * | * | * | * | * | * | ||||||||||
| 100 | 4 | * | * | * | * | * | * | * | * | ||||||||
| 150 | 6 | * | * | * | * | * | * | * | * | ||||||||
| 200 | 8 | * | * | * | * | * | * | * | * | * | |||||||
| 250 | 10 | * | * | * | * | * | |||||||||||
| 300 | 12 | * | * | * | |||||||||||||
| 350 | 14 | * | * | ||||||||||||||
| 400 | 16 | * | * | ||||||||||||||
| 450 | 18 | * | * | ||||||||||||||
| 500 | 20 | * | * | ||||||||||||||
| 600 | 24 | * | * | ||||||||||||||
关键字：闸阀，截止阀，球阀，止回阀，旋塞阀，硬密封蝶阀
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