Q44F/Q45F法兰三通球阀技术规范
设计依据Design Standard | GB | ASME |
设计标准 Design Standard | GB/T 12237 | ASME B 16.34 |
结构长度 Face to Face | GB/T 12221 | ASME B 16.10 |
连接法兰Flanged Size | JB/T 79 | ASME B16.5 |
实验和检验 Test and Inspection | JB/T 9092 | API 598 |
Q44F/Q45F法兰三通球阀主要零件材质
序号 No | 零件名称 Part name | 材质 Material | |
GB | ASTM | ||
1 | 右体 bonnet | WCB | A216-WCB |
2 | 螺母 Nut | 35 | A194-2H |
3 | 螺柱Bolt | 35CrMoA | A193-B7 |
4 | 垫片 Gasket | 柔性石墨+不锈钢 Graphite + stainless steel | 柔性石墨+不锈钢 Graphite + stainless steel |
5 | 密封圈 Sealing ring | PTFE | PTFE |
6 | 球体Ball | 25+ENP | A105 + ENP |
7 | 密封圈 Sealing ring | PTFE | PTFE |
8 | 阀体Body | WCB | A216-WCB |
9 | 密封圈 Sealing ring | PTFE | PTFE |
10 | 密封圈 Sealing ring | PTFE | PTFE |
11 | 阀座Seat | 25 | A105 |
12 | O型圈 “O" ring | 氟橡胶 Viton | 氟橡胶 Viton |
13 | 预紧螺母 Nut | 25 | A105 |
14 | 填料Packing seat | 1Cr13 | A276-410 |
15 | 阀杆Stem | 1Cr13 | A182-F6a |
16 | 垫片Gasket | PTFE | PTFE |
17 | 填料 Packing | 柔性石墨 Flexible Graphite | 柔性石墨 Flexible Graphite |
18 | 螺钉 Screw nail | 35CrMoA | A193-B7 |
19 | 填料压盖 Gland | WCB | A276-WCB |
20 | 定位片 Locating piece | Q235A | 碳钢 Carbon steel |
21 | 挡圈Ring | 65Mn | AISI 1556 |
22 | 手柄Wrench | KT330-08 | A47-667 32510 |
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