Double Eccentric Flange Butterfly Valves

Design standard: GB12238, BS5155, EN593 and API609

Face to face: according to EN558-1 series 13, EN558-1 series 14, AWWA C504

Flange drilling: according to EN1092 PN10-16

Size scope: DN100-DN1800

Working temperature: NBR 0-70℃, EPDM 0-80℃

Working pressure: PN10-16

Suitable medium: Water

Coating Epoxy coating with thickness ≥ 250um