NO
mater name Materials
GB ASTM
1 body WCB A2116-WCB
2 Seal PTFE PTFE
3 ball 1C18Ni9Ti SS304
4 Nut 35 A194-2H
5 Stud 35CrMoA A193-B7
6 stone WCB A216-WCB
7 shim Expanded Graphite +stainless steel
B12.10-304F/.G
8 packing PTFE PTFE
9 Gland WCB A2116-WCB
10 locating Vane 25 A105
11 distance ring 65Mn AISI 1066
12 handle K33 A47-667
Gr.32510
13 stem 1Cr33 A276-410
14 screw 35 A193-B7
15 thrust shim PTFE PTFE