Flanged End Butterfly Valve 

Flanged Concentric DI Butterfly Valve is flange end connection and body is internal NBR/EPDM/PTFE lining which has been designed as protection of body,and its usually applied to seawater and drinking water transfer pipe line. Applicable Standard Design Standard: API 609, MSS SP-67, MSS SP-68, BS 5155 Face to Face: API 609, ASME B16.10, BS 5155, EN558 End Connection: ASME B16.5, ASME B16.47, EN1092 Inspection and Test: API 598/EN12266 Products Range Size: 2" ~ 40" (DN50 ~ DN1000) Rating: PN10,PN16, ANSI 150lb Body Materials: Cast Iron, Ductile Iron,Cast steel,Stainless steel,Ni_Al_Bronze etc. Seat: NBR,EPDM,PTFE Operation: Lever, Gear, Electric, Pneumatic, Hydraulic Design Features Concentric design Soft seated Wafer, wafer-lug, double flange ends ISO top flange   Our  main product line is for waterworks industry which include cast iron…