Double Eccentric Butterfly Valve

Double Eccentric butterfly valve: Standard: BS EN593 Face to Face: EN558-1 Series 13 Materials: Body: GGG40/50 Disc: GGG40/50 Body Seat: Bronze or stainless steel Disc Seat: EPDM (hardness of 70 shore A), Shaft: SS316/SS420 Coating: Fusion-bonded epoxy coating min 250 micron inside and outside, or can be produced as client's requirement.