以下是本产品的资料介绍;
产品名称:fig.173a青铜止回阀 fig.173a砲金铜止回阀 台湾ring东光-fig.173a立式止回阀
|
|
bronze silent check valve bronze body and |
|
bonnet,spring loaded lift type disc,renewable nbr seat,threaded ends. |
|
|
|
|
零件 part |
材质 material |
| 阀体 body |
cast bronze |
| 阀盖 cap |
cast bronze |
| 阀盘 disc |
cast bronze |
| 阀座 seat |
nbr |
| 弹簧 spring |
stainless steel | |
|
尺寸 |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
21/2 |
3 |
|
l |
53 |
59 |
67 |
78 |
84 |
98 |
115 |
130 |
|
h |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
76 | |
|
最高使用压力 |
试验压力 |
| 80°c以下静流水 |
80°c以下脉动水 |
阀 体 (水压) |
阀 座 (气压) |
| 17.5kg f/cm2 |
10.0kg f/cm2 |
26kg f/cm2 |
6.0kg f/cm2 | |