Butterfly valves with wafer type connection.
Sand Casting Valve Body: Grey cast iron GG25;
Sand Casting Disc: Ductile Iron GGG40 (Nickel plated) ;
investment casting Disc: Stainless steel;
Stem: stainless steel;
Butterfly Valve
Seat: EPDM/NBR/VITON;
Handwheel or lever handle operation.
Size from DN50 to DN350
Valve design standard: DIN3230, DIN 3202
Pressure rate: PN10 or PN16
Further drawings can be provided by inqiury email.