带手柄弹簧全启式安全阀(A28H)产品剖解图
安全阀,弹簧式安全阀,A28H带手柄弹簧全启式安全阀简介
A28H型带手柄弹簧全启式安全阀（碳钢安全阀）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型带手柄弹簧全启式安全阀（不锈钢安全阀）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。
带手柄弹簧全启式安全阀相关型号：A28H-10 A28Y-10P A28Y-10R8 A28Y-25R8 A28Y-40R8 A28H-16 A28Y-16P A28Y-16R8 A28Y-25R8 A28Y-40R8
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带手柄弹簧全启式安全阀主要零部件材料 Explanation of materials for main parts |
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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 |
Co |
|
|
10 |
Adjusting nut |
Q235-A |
2Cr13 |
1Cr18Ni12Mo2Ti |
|
|
Sealing surface of material |
"Y" Co Depositing stellite, "H" D507 Depositing D507, "W" body |
||
|
带手柄弹簧全启式安全阀主要零部件材料 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 |
Co |
|
|
10 |
Adjusting nut |
Q235-A |
2Cr13 |
1Cr18Ni12Mo2Ti |
|
|
Sealing surface of material |
"Y" Co Depositing stellite, "H" D507 Depositing D507, "W" body |
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