Design standard: EN1171:2002, EN1074

Face to face: According to EN558-1 series 14 (DIN F4), series 3(BS5163) and ASME B16.10.

Flange drilling: According to EN1092 PN10-16, ASME B 16.1-16.5

Size scope: DN50-DN300(DIN/BS), 2"-12"(ANSI)

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

Working pressure: PN10-16, Class 125-150

Suitable medium: Water

Coating: Epoxy coating with thickness ≥ 250um