Wafer Style Split Body Teflon PTFE Lined High Performance Concentric Butterfly Valves Resilient Se

Teflon Lined Wafer Butterfly Valve DescriptionHugo Teflon Lined Wafer Butterfly Valve with  two-piece body design and locked-in PFA liner fully encapsulates the disc,ISO  mounting pad for actuation, bi-directional sealing, lining material is available for PTFE/PFA/FEP/ETFE/PO/PP etc, wafer or lug style for 150 class  flange, F46 Lined Wafer Butterfly Valves features ease of maintenance,  repeatable on-off, long life durability.Characteristics1.PTFE Lined Wafer Resilient Seated Butterfly Valve is  bi-directional flow and possible at maximum operating pressure and because of  valve port is corresponds to the piping diameter, high flow capacity is  guaranteed. 2. Full PTFE Lined Wafer Butterfly Valve is  ease of maintenance, sealing parts is changeable2. Lining material can be PTFE / PFA / FEP  (F46) / ETFE/ PO/ PP etc3. Operation : Worm Gear, Manual, Pneumatic  Actuator, Electric Actuator4. Disc design : Concentric design, double  eccentric is optional5. Connection end : wafer & lug style 6. No pin design to avoid internal leakage7. Size range : 1 1/2’’ ~ 20’’8. Pressure : PN10 - PN25 / Class 150Material SpecificationNo.NameMaterial1BoltA193 B7A320 B8A193 B8M2PlateA351 CFS3Upper bodyA216 WCBA351 CFSA351 CF3A351 CF8MA351 CF3M4Steel sleeveSS3045O-ringVITONVITON＋PFA6Elastomer backingSilicone rubber, VITON7StemSS410 SS420 17 4PH8SeatPFA FEP9DiscSS304/SS316＋Lining    material10Elastomer backingSilicone rubber / VITON11Downside bodyA216 WCBA351 CFSA351 CF3AA351 CF8M351 CF3M12Body boltA193 B7A320 B8A193 B8M Technical  SpecificationsDesign & Manufacture StandardAPI 6D8Face-to-face DimensionASME B16.10Flange StandardASME B16.5JIS B2220Inspection and Test StandardAPI 598Nominal Diameter2"~20"Nominal Diameter（MPa)150LbPressure TestShell Test1.5(MPa)High Pressure Sealing1.1 Low