บอลวาล์ว
| Body Material Carbon Steel | Ball Material Stainless Steel 304 | 
| Seat Teflon (PTFE) | Connection ANSI 300 Flanges End | 
| Operation Hand Lever | 
 | 
| Body Material Carbon Steel | Ball Material Stainless Steel 304 | 
| Seat Teflon (PTFE) | Connection ANSI 300 Flanges End | 
| Operation Hand Lever | 
 | 
