Flanges: en 1092/2 pn16. Gauge as per en558/1 (iso 5752). Working temperature: from -10°c to +70°c. Working pressure: 16 bar max (10 bar for end of line application) see diagram Fluid range: gas, liquid gases and gaseous fuels as per uni-cig 7129 and din-dvgw g 260/i table for gas.