
Q641F气动法兰球阀、气动法兰球阀、Q641H气动球阀
Q641F气动法兰球阀
GB标准气动球阀
PUEUMATIC FIXED TYPE BALL VALVE OF GB STANDARD
Q641<F、N、P>-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 perusers’requirements.
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
LOCAIION lndicator 塑料
Plastic
注:系列球阀主要零部件及密封圈的材质可根据用户特殊要求设计制造。
Note:The main spare parts and sealing-ring materials of ball valve
serles can be designed for options as per real working conditions and users’special requirements.
主要外形及连接尺寸 Q641<F、N、P>-16<1.6Mpa> Mani Outline and Connecting Flange Size
质量保证、欢迎咨询洽谈!!!
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