| 
 序号 
NO.  | 
 零件名称 
Part name  | 
 材质 
Material  | 
| 
 1  | 
 法兰 Flang  | 
 20# A105 SS304 SS304L SS316 SS316L  | 
| 
 2  | 
 阀体 Body  | 
 20# A105 SS304 SS304L SS316 SS316L  | 
| 
 3  | 
 阀盖垫片 Bonnet Gasket  | 
 紫铜(Red copper) PTFE  | 
| 
 4  | 
 阀盖Bonnet  | 
 20# A105 SS304 SS304L SS316 SS316L  | 
| 
 5  | 
 填料垫 Packing Seat  | 
 PTFE 柔性石墨(Expanded Graphite)  
金属盘根(Matel and Graphite)  | 
| 
 6  | 
 填料 Packing  | 
 PTFE 柔性石墨(Expanded Graphite)  | 
| 
 7  | 
 填料压盖 Packing Gland  | 
 20# A105 SS304 SS304L SS316 SS316L  | 
| 
 8  | 
 锁紧螺母 Lock Nut  | 
 20# A105 SS304 SS304L SS316 SS316L  | 
| 
 9  | 
 阀杆 Stem  | 
 20# A105 SS304 SS304L SS316 SS316L  | 
| 
 10  | 
 手轮 Handle  | 
 20# A105 SS304 SS304L SS316 SS316L  | 
| 
 11  | 
 带帽螺母 Hooded Nut  | 
 20# A105 SS304 SS304L SS316 SS316L  |