气动对夹式蝶阀 HVD6714>-<6.0、10>
PNEUMATIC WAFER TYPE BUTTERFLY VALVE
技术范围 Technical specification
设计依据
Design reference GB标准
设计标准
Design standrd GB12238
结构长度
Face To face 对夹连接
Wafer connecting GB12221
对夹法兰尺寸
Wafer Flange Size GB12221
试验和检验
Test&inspection JB/T9002
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.
主要零件材质表 Form of Major Parts Materials
序号
NO 零件名称
Accessory name 材质
Material
Z C P
1 阀座
Seat 橡胶
Ruber
2 圆柱削
Straight Pin 45钢
45 Steel 不锈钢
Stainless Steel
3 蝶板
Butterfly Plate 灰铸铁镀硬铬
Grey Cast-iron Hard Chrome Plating 碳钢或不锈钢
Simple Steel or Stainless Steel 不锈钢
Stainless Steel
4 阀体
Body 灰铸铁
Grey Castlron 碳钢
Simple Steel 不锈钢
Stainless Steel
5 螺柱
Stud 35钢
35 Steel 碳钢
Simple Steel 不锈钢
Stainless Steel
6 阀杆
Stem 45钢
45 Steel 不锈钢
Stainless Steel
7 键
Key 45钢
45 Steel 不锈钢
Stainless Steel
8 衬套
Bushing
铜基粉末冶金
Copper Base Powder Metallurgy
9 O形圈
O Ring 橡胶
Ruber
10 气动装置
Pneumatic Device
11 位置指示器
Location lndicator 塑料
Plactic
注:系列蝶阀主要零部件及密封圈的材质可根据实际工况条件或用户特殊要求
设计选用。
Note:The structural length and connecting flange size of butterfly
valve series can be designed and manufactured as per uses'requirements.
主要外形及连接尺寸 HVD6714>-<6.0、10><0.6、1.0Mpa>Mani Outline and Connecting Flange Size
DN 外形尺寸
Outline