配管法兰Pipe flange
|
公称压力PN、MPa |
法兰密封面 |
产品型号Product Type
|
|
ANSI
B16.5 |
150Lb |
凸光
滑面
CONVEX
slip surface |
D43H-150C |
D43W-150P |
D43W-150P8 |
D43W-150P3 |
D43W-150R |
D43W-150R8 |
D43W-150R3 |
| D73H-150C |
D73W-150P |
D73W-150P8 |
D73W-150P3 |
D73W-150R |
D73W-150R8 |
D73W-150R3 |
| 300Lb |
D43H-300 |
D43W-300P |
D43W-300P8 |
D43W-300P3 |
D43W-300R |
D43W-300R8 |
D43W-300R3 |
| D73H-300 |
D73W-300P |
D73W-300P8 |
D73W-300P3 |
D73W-300R |
D73W-300R8 |
D73W-300R3 |
主要零件材料
Main Parts Materials |
阀体Body |
WCB |
ZG1Cr18Ni9Ti |
CF8 |
CF3 |
ZG1Cr18Ni
12Mo2Ti |
CF8M |
CF3M |
| 压圈Pressure ring |
WCB |
ZG1Cr18Ni9Ti |
CF8(304) |
CF3(304L) |
ZG1Cr18Ni
12Mo2Ti |
CF8(316) |
CF3M(316L) |
| 蝶板Disc |
碳钢面堆焊Cr13 |
ZG1Cr18Ni9Ti |
CF8(304) |
CF3(304L) |
ZG1Cr18Ni
12Mo2Ti |
CF8(316) |
CF3M(316L) |
| 阀杆Stem |
2Cr13 |
1Cr18Ni9Ti |
0Cr19Ni9 |
00Cr19Ni11 |
1Cr18Ni
12Mo2Ti |
0Cr17Ni2Mo2 |
00Cr17
Ni14Mo2 |
| 阀座Seat |
1Cr18Ni9Ti |
0Cr19Ni9 |
00Cr19Ni11 |
00Cr19Ni11 |
0Cr17
Ni2Mo2 |
00Cr17
Ni14Mo2 |
00Cr17
Ni14Mo2 |
适用工况
Conditions apply
|
适用介质
Suitable media
|
水、蒸汽、油品等
Water,steam
0il,etc |
硝酸等腐蚀性介质Nitricacid and other ccrrosive media |
强氧化性介质 Chronic Effects |
醋酸等腐蚀性介质Acetic acid and other corrosive media |
尿素等腐蚀性介质urea and other corrosive Medium
|
| 蜗轮传动蝶阀Worm drive butterfly valve |
在阀门类型代号D后加入“3”表示，示例：D343H-16C |
| 气动蝶阀Pneumatic butterfly valve |
在阀门类型代号D后加入“6”，示例：D643H一25气压0.4～0.6MPa |
| 电动蝶阀 Electric butterfly |
在阀门类型代号D后加“9”表示，示例：D943H-16C |
