注:系列蝶閥結(jié)構(gòu)長(zhǎng)度及連接法蘭尺寸可根據(jù)用戶要求設(shè)計(jì)制造。 Note:The structural length and connecting flange size of butterfly valve serles can be designed and manufactured as perusers'requirements.
主要零件材質(zhì)表 Form of Major Parts Materials
序號(hào) NO
零件名稱 Accessory name
材質(zhì) Material
Z
C
P
1
閥座 Seat
橡膠 Ruber
2
圓柱削 Straight Pin
45鋼 45 Steel
不銹鋼 Stainless Steel
3
蝶板 Butterfly Plate
灰鑄鐵鍍硬鉻 Grey Cast-iron Hard Chrome Plating
碳鋼或不銹鋼 Simple Steel or Stainless Steel
不銹鋼 Stainless Steel
4
閥體 Body
灰鑄鐵 Grey Castlron
碳鋼 Simple Steel
不銹鋼 Stainless Steel
5
螺柱 Stud
35鋼 35 Steel
碳鋼 Simple Steel
不銹鋼 Stainless Steel
6
閥桿 Stem
45鋼 45 Steel
不銹鋼 Stainless Steel
7
鍵 Key
45鋼 45 Steel
不銹鋼 Stainless Steel
8
襯套 Bushing
銅基粉末冶金 Copper Base Powder Metallurgy
9
O形圈 O Ring
橡膠 Ruber
10
氣動(dòng)裝置 Pneumatic Device
11
位置指示器 Location lndicator
塑料 Plactic
注:系列蝶閥主要零部件及密封圈的材質(zhì)可根據(jù)實(shí)際工況條件或用戶特殊要求 設(shè)計(jì)選用。 Note:The structural length and connecting flange size of butterfly valve series can be designed and manufactured as per uses'requirements.
主要外形及連接尺寸 -<6.0、10><0.6、1.0mpa>Mani Outline and Connecting Flange Size