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带手柄弹簧全启式安全阀A28H-25/32
点击次数：0发布时间：2019/6/16 21:53:39
更新日期：2024/7/2 20:49:18
所 在 地：中国大陆
产品型号：A28H-25/32
相关标签：带手柄弹簧全启式安全阀
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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
| 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 | ||
