|
PN20 |
青铜丝扣升降式止回阀 KITZ 北泽 |
| Cast Bronze Lift Check Valve Threaded
ends to BS21 |
|
|
|
|
**高工作压力
| 120℃压力变动小的水、油、气 |
2.1MPa(21bar) |
| 饱和蒸气 |
1.0MPa(10bar) |
材质[Materials]
| 零件[Parts] |
材质 |
| 阀体[Body] |
青铜 |
| 阀盖[Cap] |
黄铜(DN10-DN50)
黄铜(DN65以上) |
| 阀瓣[Disc] |
青铜 |
尺寸 [Dimensions] (mm)
| DN |
mm |
| 10 |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
|
| inch |
| 3/8 |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
21/2 |
3 |
|
| L |
| 44 |
53 |
65 |
77 |
85 |
100 |
119 |
139 |
158 |
|
| H |
| 26 |
28 |
34 |
42 |
50 |
56 |
67 |
79 |
91 |
|
|
