详细说明
D643H气动法兰硬密封蝶阀
产品型号:D643H 零售价(0.0000
D643H气动法兰硬密封蝶阀产品详情
D643H气动法兰硬密封蝶阀广泛适用于电站供热系统和催化裂化主风机道管系统和钢铁、冶金、化工等工业系统以及环保、水处理、高层建筑给水排水管路上作切断或调节流量作用.
D643H气动法兰硬密封蝶阀技术范围 Technical specification
设计依据
Design referenceGB标准ANSI标准
设计标准
Design standrdGB/12237ANSI B16.34
结构长度
Face To face对夹连接
Wafer connectingGB/12221ANSI B16.10
连接法兰尺寸
Connecting Flange SizeGB/9113、JB/T79ANSI B16.5
试验和检验
Test&inspectionJB/T9002API598
注:系列蝶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 butterfly valve
serles can be designed and manufactured as perusers'requirements.
D643H气动法兰硬密封蝶阀主要零件材质表 Form of Major Parts Materials
序号
NO零件名称
Accessory name材质
Material
CPR
1内六角螺丝
Mild Sleel Hex Socket Screw1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti
2阀盖
CoverWCB1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
3垫片
Gasket不锈钢+柔性石墨
Stainless Steel+Graphite
4阀座
Seat1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti
5垫片
Gasket不锈钢+柔性石墨
Stainless Steel+Graphite
6蝶板
Butterfly PlateWCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
7圆柱削
Straight Pin451Cr18Ni9Ti1Cr18Ni12Mo2Ti
8下盖
Bottom Cover
WCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
9垫片
Gasket不锈钢+柔性石墨
Stainless Steel+Graphite
10衬套
BushingPTFE+不锈钢
PTFE+Stainless Steel
11阀体
BodyWCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
12阀杆
Stem1Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti
13支架
YokeWCB
14键
Key45
15衬套
BushingPTFE+不锈钢
PTFE+Stainless Steel
16填料
Packing柔性石墨
Graphite
17压盖
GlandWCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
18位置指示器
Location lndicator
塑料
Plactic