| |
 |
| 性能规范Technical Data |
| 公称压力Nominal Pressure(MPa) |
公称通径Nominal Diameter(mm) |
适用介质Applicable Medium |
| 1.6 |
80 - 400 |
海水Sea water |
|
|
| 主要零部件材质Materials of Main Parts |
| 零件名称Parts Name |
材料Material |
| |
名称Name |
牌号Marks |
| 阀体、阀盖Body/Cover |
铸锡青铜Cast Tin Bronze |
ZCuSn102n2 |
| 阀盘Disc |
铸锡青铜Cast Tin Bronze |
ZCuSn102n2 |
| 阀杆Stem |
铝青铜Aluminum Bronze |
CuA19Mn2 |
|
|
| B型基本尺寸Dimensions |
公称通径
DN
(mm) |
结构尺寸
Structure Dimension
|
法兰Flange
|
螺栓Bont
|
手轮
Hand wheel
Do |
升程
Lift Range
m |
参考重量
Weight
(kg) |
| |
L |
H≈ |
D |
Di |
D2 |
b |
Do |
n个 |
Th |
|
|
|
| 80 |
125 |
360 |
170 |
138 |
1 18 |
14 |
15 |
8 |
M14 |
160 |
24 |
19.0 |
| 100 |
135 |
415 |
190 |
158 |
138 |
14 |
15 |
8 |
M14 |
180 |
30 |
23.6 |
| 125 |
160 |
470 |
215 |
183 |
164 |
14 |
15 |
10 |
M14 |
200 |
40 |
31.2 |
| 150 |
175 |
506 |
240 |
208 |
190 |
14 |
15 |
12 |
M14 |
225 |
48 |
49.8 |
| 200 |
220 |
595 |
295 |
264 |
247 |
15 |
15 |
12 |
M14 |
280 |
60 |
70.0 |
| 250 |
260 |
698 |
365 |
327 |
306 |
16 |
17 |
14 |
M16 |
360 |
70 |
111.0 |
| 300 |
300 |
780 |
430 |
386 |
360 |
19 |
22 |
14 |
M20 |
400 |
78 |
170.3 |
| 350 |
320 |
910 |
480 |
436 |
410 |
20 |
22 |
16 |
M20 |
450 |
100 |
229.0 |
| 400 |
380 |
960 |
530 |
486 |
460 |
21 |
22 |
16 |
M20 |
500 |
110 |
299.0 | |
