弹簧微启封闭式安全阀
A41H弹簧微启封闭式安全阀适用于工作 ≤300℃的石油气、空气、水等介质的设备或管路上。A41Y-P/R弹簧微启封闭式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。连接法兰标准按JB/T......94/系列1。
Scope of application
A41H type are used for the equipmentpipeline of the petroleum gas air water etc medium what are working temperature are less than ≤300℃ A41Y-P/R type are used for the equipmentpipeline of the quality with corrode medium what the wirking temperatrue are less than 200℃ Take for extra pressure devices Flange connecting dimentsions of comply with Standard series first of JB/T...94
弹簧微启封闭式安全阀产品型号 Type of the products
| A41H-16C | A41Y-64P |
| A41H-25 | A41Y-100P |
| A41H-40 | KA41Y-25P |
| A41Y-64 | A41Y-16R |
| A41Y-100 | A41Y-25R |
| KA41H-16C | A41Y-40R |
| A41Y-16P | A41Y-64R |
| A41Y-25P | A41Y-100R |
| A41Y-40P | KA41Y-40R |
弹簧微启封闭式安全阀主要零部件材料 Meterial for main parts
| 序号No. | 零件名称 Name of part | A41H-C/KA41Y-C材料 Materials | A41Y-P/KA41Y-P 材料 Materials | A41Y-R/KA41Y-R 材料 Materials |
| 1 | 阀体 Body | WCB | ZG1Cr8Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 2 | 阀座 Nozzle | ZG2Cr13/1Cr18Ni9Ti | ZG1Cr8Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 3 | 调节圈 Adjusting ring | ZG2Cr13/1Cr18Ni9Ti | ZG1Cr8Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 4 | 阀瓣 Disc | 2Cr13/1Cr18Ni9Ti | 1Cr8Ni9Ti | 1Cr18Ni12Mo2Ti |
| 5 | 导向套 Guide sleeve | ZG2Cr13/1Cr18Ni9Ti | ZG1Cr8Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 6 | 阀盖 Bonnet | ZG230-450 | ZG230-450 | ZG230-450 |
| 7 | 弹簧 Spring | 50CrVA | 50CrVA包覆氟塑料 Coated Teflon | 50CrVA包覆氟塑料 Coated Teflon |
| 8 | 阀杆 Stem | 2Cr13 | 2Cr13 | 1Cr18Ni12Mo2Ti |
| 9 | 调整螺杆 Adjusting bolt | 45 | 2Cr13 | 2Cr13 |
| 10 | 保护罩 Cap | ZG200-400 | ZG200-400 | ZG200-400 |
| | 密封面材料 Sealing surface of material | 堆焊D507 | 堆焊Co基硬质合金Depositing slite |
A41H弹簧微启封闭式安全阀 弹簧微启封闭式安全阀规格 弹簧微启封闭式安全阀型号
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