系列
Series |
A28H-10 A28Y-10P
A28Y-10R8 A28Y-25R8 A28Y-40R8 A28H-16 A28Y-16P A28Y-16R8 A28Y-25R8
A28Y-40R8 |
A28H型適用于工作溫度≤200℃的空氣、蒸汽、水、氮氫混合氣等介質的設備或管路上，A28Y-P/10R8適用于工作溫度≤200℃有腐蝕性介質的設備或管路上，作為超壓保護裝置。 |
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
slite |
10 |
Adjusting nut |
Q235-A |
2Cr13 |
1Cr18Ni12Mo2Ti |
Sealing surface of material |
"Y" Co Depositing
slite, "H" D507 Depositing D507, "W" body |
