PTFE Coated Lug Butterfly Valve Introduction PTFE Coated Lug Butterfly Valve is a type of butterfly valve designed for use in highly corrosive and demanding environments. The PTFE (Polytetrafluoroethylene) coating provides exceptional chemical resistance, making it ideal for handling aggressive chemicals, acids, and gases. Its lug-style design allows for easy installation between flanges, ensuring secure connections. This valve offers reliable sealing, low friction, and minimal maintenance, making it suitable for industries like chemical processing, wastewater treatment, and pharmaceuticals. Features of PTFE butterfly valve High Corrosion Resistance: The PTFE coating provides excellent resistance to aggressive chemicals, acids, and corrosive gases. Reliable Sealing: Offers tight sealing for leak-proof performance, suitable for a wide range of media. Low Friction: The PTFE lining minimizes friction, resulting in smooth operation and reduced wear over time. Easy Installation: The lug-style design allows for quick, secure installation between flanges, supporting easier maintenance. PTFE Coated Lug Butterfly Valve Drawing Standard Materials Of Main Parts NO NAME MATERIAL 1 Body DI 2 Seat PTFE 3 Disc CF8+PTFE/PFA 4 Lower Stem SS420 5 Upper Stem SS420 6 Nut SS 7 Gear Nominal Pressure 0.6 Mpa Testing Pressure shell 0.9 sealing 0.66 Dimensions:(mm) SIZE L PN10 in DN D1 N-M 2 50 43 125 4-M16 2.5 65 46 145 4-M16 3 80 46 160 8-M16 4 100 52 180 8-M16 5 125 56 210 8-M16 6 150 56 240 8-M20 8 200 60 295 8-M20 10 250 68 350 12-M20 12 300 78 400 12-M20 14 350 78 460 16-M20 16 400 102 515 16-M24 18 450 114 565 20-M24 20 500 127 620 20-M24 24 600 154 725 20-M27