Reference Standards
- Operating pressures: UNI 9561:2006; DIN 8076:2007; ISO 14236:2000; GW 335-B3:2011; SANS 14236:2003; AS/NZS 4129:2008.
- Polyethylene (PE) pipes : UNI 7990:2004; UNI EN 12201-2:2004; DIN 8074:1999
- Threads: ISO 7-1:2007; UNI EN 10226-1:2006; UNI EN ISO 228-1:2003; ANSI ASME B1.20.1:1983
- Flanges: UNI EN 1092-1:2007; ISO 7005-1:2011
Working Pressures
- BLUE compression fittings allows the maximum working pressure ( PN~PFA*) of 16 bar (UNI 9561) for diameters from 16 to 63 and PN 10 for diameters from 75 to 110, at the temperature of 20 °C.