Design standard: EN1171:2002, EN1074
Face to face: ISO4427:1996 (GB/T13663-2000)
Size scope: DN50-DN300
Working temperature: NBR 0-70℃, EPDM 0-80℃
Working pressure: PN10-16
Suitable medium: Water
Coating: Epoxy coating with thickness ≥ 250um
DN50-DN300
Working
temperature: