Design standard: BS 5163
Face to face: according to EN558-1 series3(BS5163)
Flange drilling: according to EN1092 PN10-16
Size scope: DN50-DN300(2"-12")
Working temperature: 0-80℃
Working pressure: PN10-16
Suitable medium: Water
Coating: Epoxy coating with thickness ≥ 250um or painting withthickness ≥ 80um