teflon lined butterfly valve
PTFE lined butterfly valve ,teflon lined butterfly valve,lug type butterfly valve, wafer butterfly valve
Size: DN50 to DN1200(2" to 48")
Material:carbon steel,stainless steel
End:ANSI,BS,DIN,AS,JIS
Liner: PTFE,TEFLON,RTFE,FPA,FEP,etc.