Cixi Fly Pipe Equipment Co.,Ltd

Contact:Leo Wu

Tel:+86-186-58290429

Fax:+ 86-574-63894821

Email:sales@cxfpe.com

https://www.cxfpe.com

弹簧微启式安全阀(A61Y)

弹簧微启式安全阀(A61Y)

带手柄弹簧全启式安全阀(A28H)
Description:

系列 Series
A28H-10 A28Y-10P A28Y-10R8 A28Y-25R8 A28Y-40R8 A28H-16 A28Y-16P A28Y-16R8 A28Y-25R8 A28Y-40R8
A28H型适用于工作温度≤200℃的空气、蒸汽、水、氮氢混合气等介质的设备或管路上,A28Y-P/10R8适用于工作温度≤200℃有腐蚀性介质的设备或管路上,作为超压保护装置。
A28H type are used for the equipment and pipeline of  the air, N2, H2 mixed gas vapour etc.medium what the working temp-erature are less than 200 . A28Y-P/10R8 type are used for the equipment  and pipeline of the quality with corrode medium what the working temperature are less than 200 . Take for extra pressure protedion devices.
主要零部件材料 Explanation of materials for main parts
NO. Name of part A28H Materials A28Y-P Materials A28Y-R8       Materials
1   Body HT200 ZG1Cr18Ni9Ti CF8M
2   Nozzle 35 ZG1Cr18Ni9Ti CF8M
3    Adjusting ring 2Cr13 1Cr18Ni9Ti 316
4   Disc 2Cr13 1Cr18Ni9Ti 316
5   Spring 50CrVA 50CrVA Coated Teflon 50CrVA Coated Teflon
6   Stem 2Cr13 2Cr13 316
7  Adjusting bolt 45 2Cr13 316
8    Cap ZG200-400 ZG200-400 CF8M
  Sealing surface of material D507
Depositing D507
Co
Depositing stellite
10  Adjusting nut Q235-A 2Cr13 1Cr18Ni12Mo2Ti
   Sealing surface of material “Y” Co Depositing stellite, “H” D507 Depositing D507, “W” body

弹簧微启式安全阀(A61Y)

外形尺寸和连接尺寸 Dimensions (mm)
Nominal diameter
DN (mm)
 Dimensions (mm)
do Rc G L L1 H
15 10 1/2″ 3/4″ 37 62 189
20 12 3/4″ 1″ 40 65 196
25 15 1″ 11/ ”
4  
45 72 277
32 20 11/ ”  1 55 85 312
40 25 11/ ”  2″ 67 100 322
50 32 2″ 21/ ”
2  
76 112 348
65 40 21/ ”  3″  110 135 370
80 50 3″ 4″  110 145 410