氣動法蘭式軟密封蝶閥
PNEUMATIC WAFER TYPE BUTTERFLY VALVE
JLD641X-(C、P、R)-PN6、10、16
技術規范 Technical specification
設計依據 Design reference | GB標準 | ANS標準 |
設計標準 Design standard | GB/12237 | ANSI B16.34 |
結構長度 Face To face | 對夾式連接 Wafer Type connecting | GB/1221 | ANSI B16.10 |
法蘭尺寸 Wafer Flang Size | GB/9113、JB/T79 | ANSI B16.5 |
試驗和檢驗 Test & insoection | JB/T9002 | API 598 |
| | | | |
*註: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 main spare parts and sealing-ring materials of ball valve series can
be designed forOptions as per real working conditions and users special reauirements.
主要零件材質表 Form of Major Parts Materials
序號 No | 零件名稱 Accessory name | 材質 |
C | P | R |
1 | 內六角螺絲 Mild steel 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 | 不銹鋼+柔性石墨 Stainless Steel+Graphite | 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 | 不銹鋼+柔性石墨 Stainless Steel+Graphite | 不銹鋼+柔性石墨 Stainless Steel+Graphite |
6 | 蝶板 Butterfly plate | WCB | ZG1Cr18Ni12Mo2Ti | ZG1Cr18Ni12Mo2Ti |
7 | 圓柱銷 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 | 不銹鋼+柔性石墨 Stainless Steel+Graphite | 不銹鋼+柔性石墨 Stainless Steel+Graphite |
10 | 襯套 Bushing | PTFF+不銹鋼 PTFF+Stainless Steel | PTFF+不銹鋼 PTFF+Stainless Steel | PTFF+不銹鋼 PTFF+Stainless Steel |
11 | 閥體 Body | WCB | ZG1Cr18Ni12Mo2Ti | ZG1Cr18Ni12Mo2Ti |
12 | 閥桿 Stem | 1Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
13 | 連接支架 Connecting Yoke | WCB | WCB | WCB |
14 | 鍵 Key | 45 | 45 | 45 |
15 | 襯套 Bushing | PTFF+不銹鋼 | PTFF+不銹鋼 | PTFF+不銹鋼 |
16 | 填料 Packing | 柔性石墨 Graphite | 柔性石墨 Graphite | 柔性石墨 Graphite |
17 | 壓蓋 Gland | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
18 | 氣動裝置 Pneumatic Device | | | |
19 | 位置指示器 Location Indicator | 塑料 Plastic | 塑料 Plastic | 塑料 Plastic |
