วาล์วประตูน้ำ
|
Body Material WCB |
Disc Material Stainless Steel 316 |
|
Bonnet Cast Steel |
Stem Stainless Steel 316 |
|
Body Material WCB |
Disc Material Stainless Steel 316 |
|
Bonnet Cast Steel |
Stem Stainless Steel 316 |
GV-WCB
Gate Valve WCB
|
Body Material WCB |
Disc Material Stainless Steel 316 |
|
Bonnet Cast Steel |
Stem Stainless Steel 316 |
