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Professional valve manufacturer
Pneumatic butterfly valve
     
 
Parameters:
Driver: compressed air 5 ~ 7bar (can bring the handwheel)
The nominal 1200mm (given.it: 50 ~ 25, 32, can manufacture 40)
Nominal pressure: 1.0 ~ 160 MPa
Applicable temperature: EPDM: - 29 ~ + 120 ℃ NBR: - 29 ~ + 80 ℃
Connection: the clip
Valve structure: type A, type, said LT
Body materials: cast iron, carbon steel
Valve plate materlals: 304, 316, nylon board, cast iron, nickel plating aluminum-bronze (salt)
The seat material: EPDM, NBR PTFE
Applicable medium: water and liquid class medium
Optional accessories: limit switches, the locator, solenoid valve, pressure reducing valve
氣動蝶閥 零部件材料 D671X
氣動蝶閥零件圖
序號
NO
零件名稱
Accessory name
材質
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
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 氣動裝置
Pneumatic Device
11 位置指示器
Location lndicator
塑料
plastic
 
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