关键字:A42Y弹簧全启封闭式高压安全阀,弹簧全启封闭式高压安全阀,A42Y dbzz 
  
| 
 NO.  | 
 零件名称  | 
 A42Y-160 A42Y-320 材料  | 
 A42Y-160P A42Y-320P 材料  | 
 A42Y-160R A42Y-320R 材料  |  
| 
 1  | 
 法兰  | 
 35/35CrMoA  | 
 2Cr13  | 
 1Cr18Ni12Mo2Ti  |  
| 
 2  | 
 阀座  | 
 2Cr13  | 
 1Cr18Ni9Ti  | 
 1Cr18Ni12Mo2Ti  |  
| 
 3  | 
 阀体  | 
 40  | 
 1Cr18Ni9Ti  | 
 1Cr18Ni12Mo2Ti  |  
| 
 4  | 
 调节圈  | 
 2Cr13  | 
 1Cr18Ni9Ti  | 
 1Cr18Ni12Mo2Ti  |  
| 
 5  | 
 阀瓣  | 
 2Cr13  | 
 1Cr18Ni9Ti  | 
 1Cr18Ni12Mo2Ti  |  
| 
 6  | 
 反冲盘  | 
 2Cr13  | 
 1Cr18Ni9Ti  | 
 1Cr18Ni12Mo2Ti  |  
| 
 7  | 
 导向套  | 
 2Cr13  | 
 1Cr18Ni9Ti  | 
 1Cr18Ni12Mo2Ti  |  
| 
 8  | 
 阀盖  | 
 ZG230-450  | 
 ZG230-450  | 
 ZG230-450  |  
| 
 9  | 
 阀杆  | 
 2Cr13  | 
 1Cr18Ni9Ti  | 
 1Cr18Ni9Ti  |  
| 
 10  | 
 弹簧  | 
 50CrVA  | 
 50CrVA包覆氟塑料  | 
 50CrVA包覆氟塑料  |  
| 
 11  | 
 调整螺杆  | 
 45  | 
 2Cr13  | 
 2Cr13  |  
| 
 12  | 
 阀帽  | 
 ZG200-400  | 
 ZG200-400  | 
 ZG200-400  |  
| 
 | 
 密封面材料  | 
 堆焊Co基硬质合金  |   
| 
 NO.  | 
 零件名称  | 
 A42Y-160 A42Y-320 材料  | 
 A42Y-160P A42Y-320P 材料  | 
 A42Y-160R A42Y-320R 材料  |  
| 
 1  | 
 法兰  | 
 35/35CrMoA  | 
 2Cr13  | 
 1Cr18Ni12Mo2Ti  |  
| 
 2  | 
 阀座  | 
 2Cr13  | 
 1Cr18Ni9Ti  | 
 1Cr18Ni12Mo2Ti  |  
| 
 3  | 
 阀体  | 
 40  | 
 1Cr18Ni9Ti  | 
 1Cr18Ni12Mo2Ti  |  
| 
 4  | 
 调节圈  | 
 2Cr13  | 
 1Cr18Ni9Ti  | 
 1Cr18Ni12Mo2Ti  |  
| 
 5  | 
 阀瓣  | 
 2Cr13  | 
 1Cr18Ni9Ti  | 
 1Cr18Ni12Mo2Ti  |  
| 
 6  | 
 反冲盘  | 
 2Cr13  | 
 1Cr18Ni9Ti  | 
 1Cr18Ni12Mo2Ti  |  
| 
 7  | 
 导向套  | 
 2Cr13  | 
 1Cr18Ni9Ti  | 
 1Cr18Ni12Mo2Ti  |  
| 
 8  | 
 阀盖  | 
 ZG230-450  | 
 ZG230-450  | 
 ZG230-450  |  
| 
 9  | 
 阀杆  | 
 2Cr13  | 
 1Cr18Ni9Ti  | 
 1Cr18Ni9Ti  |  
| 
 10  | 
 弹簧  | 
 50CrVA  | 
 50CrVA包覆氟塑料  | 
 50CrVA包覆氟塑料  |  
| 
 11  | 
 调整螺杆  | 
 45  | 
 2Cr13  | 
 2Cr13  |  
| 
 12  | 
 阀帽  | 
 ZG200-400  | 
 ZG200-400  | 
 ZG200-400  |  
| 
 | 
 密封面材料  | 
 堆焊Co基硬质合金  |   A42Y-160/320适用于工作温度≤200℃空气、氮氢混合气等介质的设备或管路上。A42Y-160P/320P、A42Y-160R/320R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。     连接法兰按JB/T2769-92的标准。			    				    	 |