注:系列蝶閥結構長度及連接法蘭尺寸可根據用戶要求設計制造。 Note:The structural length and connecting flange size of butterfly valve serles can be designed and manufactured as perusers'requirements.
D643H氣動法蘭硬密封蝶閥主要零件材質表 Form of Major Parts Materials
序號 NO
零件名稱 Accessory name
材質 Material
C
P
R
1
內六角螺絲 Mild Sleel Hex Socket Screw
1Cr18Ni9Ti
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
2
閥蓋 Cover
WCB
1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
3
墊片 Gasket
不銹鋼+柔性石墨 Stainless Steel+Graphite
4
閥座 Seat
1Cr18Ni9Ti
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
5
墊片 Gasket
不銹鋼+柔性石墨 Stainless Steel+Graphite
6
蝶板 Butterfly Plate
WCB
ZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
7
圓柱削 Straight Pin
45
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
8
下蓋 Bottom Cover
WCB
ZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
9
墊片 Gasket
不銹鋼+柔性石墨 Stainless Steel+Graphite
10
襯套 Bushing
PTFE+不銹鋼 PTFE+Stainless Steel
11
閥體 Body
WCB
ZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
12
閥桿 Stem
1Cr13
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
13
支架 Yoke
WCB
14
鍵 Key
45
15
襯套 Bushing
PTFE+不銹鋼 PTFE+Stainless Steel
16
填料 Packing
柔性石墨 Graphite
17
壓蓋 Gland
WCB
ZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
18
位置指示器 Location lndicator
塑料 Plactic
D643H氣動法蘭硬密封蝶閥D643-PN16、25、40,CLASS150、300
D643H氣動法蘭硬密封蝶閥主要外形及連接尺寸 D643-16<1.6Mpa>Mani Outline and Connecting Flange Size
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