Teflon Lined Butterfly Valve Features: 

1. Nominal diameter:  DN 40 to 1200 mm
2. Pressure:  125 ~ 150 LB (0.6 ~ 1.6 Mpa)
3. Flange drilled: ANSI,DIN, AS, BS,JIS,GB
4. Body Material: Cast iron, carbon steel, stainless steel
5. Seat Ring:  FEP with silicone pad
6. Seal Seat: rubber, FEP, PTFE