Design standard: EN1171:2002
Face to face: according to EN558-1 series 15 (DIN F5)
Flange drilling: according to EN1092 PN10-16
Size scope: DN50-DN300
Working temperature: 0-80℃
Working pressure: PN10-16
Suitable medium: Water
Coating: Epoxy coating with thickness ≥ 250um or painting with thickness ≥ 80um