Pneumatic PTFE Lined Butterfly Valve
Size: DN50--DN300
Normal Pressure: PN10/PN16,150-300 Lb
Working Temperature: -15. C---180. C
Suitable Medium: Chemicals,air,water,steam,oil,
acids,salts,etc
| Size | DN40—DN300 |
| Nominal Pressure | PN10/PN16,150-300 Lb |
| Working Temperature | -20°C~180°C |
| Suitable Medium | Chemicals,air,water,steam,oil,acids,salts,etc |
| Standards: | |
| Design standard | API609 |
| Face to Face | API609,DIN3202,ISO5752 |
| Flange Drilling | DIN2501 PN10/PN16, ANSI125/150,BS4504,JIS10K |
| Top Flange | ISO5211 |
| Test Inspection | API598 |
| Materials: | |
| Body | Cast iron, Ductile iron, WCB,Stainless Steel |
| Disc | Ductile iron/WCB/StainlessSteel+PTFE |
| Stem | Stainless Steel 416, 420,316 |
| Seat | PTFE |
| O Ring | Viton |
| Busing | PTFE,Bronze |
