技術范圍 Technical specification
設計依據
Design reference GB標準
設計標準
Design standrd GB/12237
結構長度
Face To face 對夾連接
Wafer connecting GB/12221
連接法蘭尺寸
Connecting Flange Size GB/9113、JB/T79
試驗和檢驗
Test&inspection JB/T9002
注:系列球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 ball valve
serles can be designed and manufactured as perusers'requirements.
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 左右閥體
Bonner WCB ZG1Cr18Ni9Ti ZG1Cr18Ni12Mo2Ti
2 螺柱
BOlt 35 1Cr18Ni9Ti ZG1Cr18Ni12Mo2Ti
3 彈簧
Spring 60Si2Mn 1Cr18Ni9Ti 1Cr18Ni9Ti
4 閥座
Seat 25or1Cr13 1Cr18Ni9Ti ZG1Cr18Ni12Mo2Ti
5 密封圈
Sealing ring PTFE
6 O形圈
O Rring 橡膠
Rubber
7 墊片
Gasket PTFE
8 法蘭
WCB 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti
9 墊片
Gasket PTFE
10 下閥桿
Stem 1Cr13
1Cr18Ni9Ti 1Cr18Ni12Mo2Ti
11 襯套
Bushing PTFE
12 球體
Ball 1Cr18Ni9Ti 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti
13 鍵
Key 35 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti
14 閥桿
Stem 1Cr13 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti
15 襯套
Bushing PTFE
16 填料
Packing PTFE
17 填料壓蓋
Gland WCB 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti
18 連接套
Connection set
35 35 1Cr18Ni9Ti
19 支架
Yoke WCB WCB 1Cr18Ni9Ti
20 閥體
boby WCB ZG1Cr18Ni9Ti ZG1Cr18Ni12Mo2Ti
主注:系列球閥結構長度及連接法蘭尺寸可根據擁護要求設計制造
Note:The structural length and connecting flange size of ball
valve series can be designed and