PTFE SLEEVED BUTTERFLY VALVE
| Application | Isolation |
| Features / Benefit | Semi Lug Type Design Top Mounting Pad as per ISO 5211 Unique Stem retention design to provide blow out proof stem & easy assembly & disassembly of valves Heavy Duty square grooved seat design with moulded O ring seals to act as flange gasket Self energizing seating design Through flow disc design for large size Butterfly Valves |
| Ansi Class / Rating | 150# Class; |
| Design Standard | API 609 CAT A |
| Testing Standard | API 598 |
| F to F Standard | API 609 CAT A |
| Size | 50 mm to 400 mm |
| Materials | Body : WCB, CF8, CF8M, Hast Alloy, Super Duplex, Alloy 20 , LCB etc Disc : WCB, CF8, CF8M, Hast Alloy, Super Duplex, Alloy 20 , LCB etc Seat : PTFE |
| Ends | Wafer End |
| Operation | Mannual, Pneumatic, Electric |
