AY42H160/250 安全溢流阀

  • 浏览次数 1979
  • 添加日期 2012-12-20

产品说明

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
外形尺寸和连接尺寸 Dimensions (mm)
Type Nominal diameter
DN(mm)
Dimensions
D D1 K M Z- d b L L1 Rc H
AY42H-160
AY42H-250
AY42H-400
15 135 95 25 M48 2 4-22 25 65 140 1" 329
20 165 115 30 M52 2 6-26 28 80 150 1 1/ "
2
447
25 200 145 38 M80 3 6-29 40 90 180 2" 485
32 225 170 42 M100 3 6-33 50 100 200 2 1/ "
2
570
外形尺寸和连接尺寸 Dimensions (mm)
Type Nominal diameter
DN(mm)
Dimensions
Rc ZG L L1 H
TA802Y-600 15 1/2" 1/2" 52 90 250
25 1" 1" 52 113 275
40 1 1/2" 1 1/2" 52 157 336