配管法兰Pipe flange
|
公称压力PN、MPa |
法兰密封面 |
产品型号Product Type
|
JB、T74-90
HG20592
-20596
GB9112-9131 |
0.25 |
凸光滑面
CONVEX
slip surface |
D43H-2.5C |
D43W-2.5P |
D43W-2.5P8 |
D43W-2.5P3 |
D43W-2.5R |
D43W-2.5R8 |
D43W-2.5R3 |
| 0.6 |
D43H-6C |
D43W-6P |
D43W-6P8 |
D43W-6P3 |
D43W-6R |
D43W-6R8 |
D43W-6R3 |
| 1.0 |
D43H-210C |
D43W-10P |
D43W-10P8 |
D43W-10P3 |
D43W-10R |
D43W-10R8 |
D43W-10R3 |
| 1.6 |
D43H-16C |
D43W-16P |
D43W-16P8 |
D43W-16P3 |
D43W-16R |
D43W-16R8 |
D43W-16R3 |
| 2.5 |
D43H-25 |
D43W-25P |
D43W-25P8 |
D43W-25P3 |
D43W-25R |
D43W-25R8 |
D43W-25R3 |
| 4.0 |
D43H-40 |
D43W-40P |
D43W-40P8 |
D43W-40P3 |
D43W-40R |
D43W-40R8 |
D43W-40R3 |
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 |
