Flange Butterfly Valve

Flange Butterfly Valve
Description:
DOUBLE FLANGE BUTTERFLY VALVE
BIG SIZE
manual gearbox operation
Concentric rubber seat
API609/BS5155
DN350-DN2000
1.Double flange with bonded rubber seat.
2.Option:ISO 5211 mounting flange for actuators.
Face to face:EN558-1 serie 13(double flange short).
Body: Ductile iron with epoxy coated
Disc: Ductile iron/Stainless steel/Alu-Bronze
Seat: bonded rubber seat, EPDM/NBR
Operation: gear box
Flange Butterfly Valve