Description:
| AY42H、TA802Y-600 |
| AY42H、TA802Y型安全溢流阀可用于高压注水泵站的管路上，作为超压保护装置。 |
| AY42H, TA802Y type safety overflow valves are to be applied to pipelines in high-pressure pump stations to provide over pressure protection. |
| 主要性能规范 |
| Type |
Nominal pressure
(MPa) |
Opening pressure |
Working temperature |
Suitable medium |
AY42H-160
TA802Y-160 |
16.0 |
6.3~16.0 |
200 |
Water, Oil etc. |
AY42H-250
TA802Y-250 |
25.0 |
10.0~25.0 |
AY42H-400
TA802Y-400
TA802Y-600 |
40.0-60.0 |
20.0~60.0 |
| 主要零部件材料 Explanation of materials for main parts |
| NO. |
Name of part |
Materials |
| 1 |
Body |
Carbon steel |
| 2 |
Seat |
Stainless steel |
| 3 |
Disc |
Stainless steel |
| 4 |
Bonnet |
Welding |
| 5 |
Spring |
50CrVA |
|
