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 perusers'requirements.
主要零件材质表 Form of Major Parts Materials
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序号 NO
零件名称 Accessory name
材质 Material
C
P
R
1
左右阀体 Bonner
WCB
ZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
2
螺柱 BOlt
35
1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
3
弹簧 Spring
60Si2Mn
1Cr18Ni9Ti
1Cr18Ni9Ti
4
阀座 Seat
25or1Cr13
1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
5
密封圈 Sealing ring
PTFE
6
O形圈 O Rring
橡胶 Rubber
7
垫片 Gasket
PTFE
8
法兰
WCB
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
9
垫片 Gasket
PTFE
10
下阀杆 Stem
1Cr13
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
11
衬套 Bushing
PTFE
12
球体 Ball
1Cr18Ni9Ti
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
13
键 Key
35
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
14
阀杆 Stem
1Cr13
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
15
衬套 Bushing
PTFE
16
填料 Packing
PTFE
17
填料压盖 Gland
WCB
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
18
连接套 Connection set
35
35
1Cr18Ni9Ti
19
支架 Yoke
WCB
WCB
1Cr18Ni9Ti
20
阀体 boby
WCB
ZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
注:系列球阀结构长度及连接法兰尺寸可根据拥护要求设计制造 Note:The structural length and connecting flange size of ball valve series can be designed and manufactured as per uses'requirements.
GB标准气动固定式球阀
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主要外形及连接尺寸 Q672-16<1.6Mpa> Mani Outline and Connecting Flange Size