Q647H-Y气动固定式球阀
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发布时间：2017-6-14 16:42:09
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产品详情
GB标准气动固定式球阀
PNEUMATIC FIXED TYPE BALL VALVE OF GB STANDARD
JLQ647-（C、P、R）-PN16、25、40
技术规范 Technical specification
|
设计依据
Design reference
|
GB标准
|
|
|
设计标准
Design standard
|
GB/12237
|
|
|
结构长度
Face To face
|
法兰连接
Flange connecting
|
GB/1221
|
|
连接法兰尺寸
Connecting Flange Size
|
GB/9113、JB/T79
|
|
|
试验和检验
Test & insoection
|
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 main spare parts and sealing-ring materials of ball valve series can
be designed forOptions as per real working conditions and users special reauirements.
主要零件材质表 Form of Major Parts Materials
|
序号
No
|
零件名称
Accessory name
|
材质
|
||
|
C
|
P
|
R
|
||
|
1
|
右阀体
Bonnet
|
WCB
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
|
2
|
螺柱
Bolt
|
35
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
|
3
|
弹簧
Spring
|
60Si2Mn
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
4
|
阀座
Seat
|
25或1Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
5
|
密封圈
Sealing ring
|
PTFE
|
PTFE
|
PTFE
|
|
6
|
O形圈
“O”Rring
|
橡胶
Rubber
|
橡胶
Rubber
|
橡胶
Rubber
|
|
7
|
垫片
Gasket
|
PTFE
|
PTFE
|
PTFE
|
|
8
|
法兰
Flange
|
WCB
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
9
|
垫片
Gasket
|
PTFE
|
PTFE
|
PTFE
|
|
10
|
下阀杆
Stem
|
1Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
11
|
衬套
Bushing
|
PTFE
|
PTFE
|
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
|
PTFE
|
PTFE
|
|
16
|
填料
Packing
|
PTFE
|
PTFE
|
PTFE
|
|
17
|
填料压盖
Gland
|
WCB
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
18
|
连接套
Connecting Set
|
35
|
35
|
35
|
|
19
|
支架
Yoke
|
WCB
|
WCB
|
WCB
|
|
20
|
阀体
Body
|
WCB
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni9Ti
|
|
21
|
气动执行器
Pneumatic Actuator
|
|
|
|
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