品牌
生产厂家厂商性质
温州市所在地
⊙产品结构特点
国标球阀适用于公称压力PN1.6~10MPa,工作温度-196~150℃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。
⊙主要结构特点
1、开关指示装置和开关锁闭系统;
2、防吹出阀杆,防火防静电;
3、零件材质,法兰和对焊端尺寸可根据实际工况或用户要求合理选配,满足各种工程需要。
⊙主要零件材料Major Parts Material List
序号 No. | 零件名称 Parts Name | 材质Material | |
GB | ASTM | ||
1 | 右体Bonnet | WCB | A216-WCB |
2 | 螺母Nut | 35 | A194-2H |
3 | 垫片Gasket | 柔性石墨+不锈钢 Graphite+Stainless Steel | B12.10-304/F.G. |
4 | 螺柱Stud | 35CrMoA | A193-B7 |
5 | 阀体Body | WCB | A216-WCB |
6 | 阀座Seat | PTFE | PTFE |
7 | 球体Ball | 25+HCr | A105+HCr |
8 | 阀杆Stem | 1Cr13 | A276-410 |
9 | 垫片Gasket | PTFE | PTFE |
10 | 填料Packing | 柔性石墨Graphite | 柔性石墨Graphite |
11 | 填料压盖Packing Gland | WCB | A216-WCB |
12 | 螺钉Screw Nail | 35 | A193-B7 |
13 | 定位片Locating Piece | Q235A | Carbon Steel |
14 | 挡圈Ring | 65Mn | AISI1566 |
15 | 手柄Wrench | KT33 | A47-667 Gr.32510 |
注:抗硫型阀门:球体材质为GB(1Cr18Ni9+Ni.P)ASTM(A182-304+Ni.F)
阀杆材质为GB(1Cr18Ni9+Ni.P)ASTM(A276-321)
该系列阀门的主要部件及密封面材质可根据实际工况条件或用户需求涉及选用。
Note:The material of ball&stem about the anti-sulphur type valve is GB(1Cr18Ni9+Ni.P) ASTM (A182-304+Ni.F) and GB(1Cr18Ni9+Ni.P) ASTM(A276-321)Material for major parts & sealing surface is depending on actual working condition & customer’s requirements.
⊙产品采用标准Technical Specification
设计依据 Design Reference | GB | API | ASME | |
设计标准 Design&Standard | GB/T 12237 | API 6D | ASME B16.34 | |
结构长度 Structural Length | 连接法兰 Flanged Ends | GB/T 12221 | API 6D | ASME B16.10 |
焊接 Welding Ends | GB/T 15186.1 | |||
连接法兰Flanged Ends | GB/T 9113 JB/T 79 | ASME B16.5 | ||
对焊端 Butt-Welding Ends | GB/T 12224 | ASME B16.25 | ||
试验和检验 Test&Inspection | JB/T 9092 | API 6D | API 598 |
注:阀门连接法兰及对焊端尺寸可根据客户要求设计制造
Note:the size of the valve connecting flange&butt-welding end dimension can be designed according to customer’s requirement.