DESIGN STANDARDS Design: eko2200 Conforms to DIN 3352 eko2300 Conforms to BS 5150 EN 1171 Face to Face Length: eko2200 Conforms to DIN 3202 F4 eko2300 Conforms to EN 558 Flanges: EN 1092-2, ISO 7005-2   REMARKS & APPLICATIONS Potable water, cold and hot water systems, any fluid without acidity or alkalinity For water, sewage and neutral liquids to max. 70°C eko2200 Max. +130°C eko2300 Max. +200°C