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GB标准气动球阀
PUEUMATIC FIXED TYPE BALL VALVE OF GB STANDARD
Q641-PN16、25、40
技术范围 Technical specification
设计依据
Design reference |
GB标准 |
设计标准
Design standrd |
GB/12237 |
结构长度
Face To face |
对夹连接
Wafer connecting |
GB/12221 |
连接法兰尺寸
Connecting Flange Size |
GB/9113、JB/T79 |
试验和检验
Test＆inspection |
JB/T9002 |
注：系列球阀结构长度及连接法兰尺寸可根据用户要求设计制造。
Note:The structural length and connecting flange size of ball valve
serles can be designed and manufactured as perusersrequirements.
主要零件材质表 Form of Major Parts Materials
序号
NO |
零件名称
Accessory name |
材 质
Material |
| C |
P |
R |
| 1 |
右阀体
Bonnet |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
| 2 |
螺母
Nut |
35 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
| 3 |
垫片
Gasket |
PTFE |
PTFE |
PTFE |
| 4 |
螺柱
Stud |
35 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
| 5 |
阀体
Body |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
| 6 |
阀座
Seat |
PTFE |
PTFE |
PTFE |
| 7 |
球体
ball |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
| 8 |
阀杆
Stem |
1Cr13 |
1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
| 9 |
垫片
Gasket |
PTFE |
PTFE |
PTFE |
| 10 |
填料
Packing |
PTFE |
PTFE |
PTFE |
| 11 |
衬套
Bushing |
PTFE |
PTFE |
PTFE |
| 12 |
压盖
Gland |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
| 13 |
螺栓
Bolt |
35 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
| 14 |
螺栓
Bolt |
35 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
| 15 |
连接支架
Connecting Yoke |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
| 16 |
螺栓
Bolt |
35 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
| 17 |
连接套
Connecting Set |
35 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
| 18 |
位置指示器
Location lndicator |
塑料
Plastic |
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