GF PROGEF Natural Polypropylene Valves
PROGEF® Natural Polypropylene (PP-R) random copolymer piping system has a very high surface finish quality, excellent resistance to certain disinfectants and chemicals (mainly alkaline solutions) and has a high temperature resistance. PROGEF® Natural is available in Bead and Crevice Free jointing technologies, and non-contact infrared (IR-Plus®) fusion technologies. PP-R has a very good long term creep strength at high temperatures, up to 176°F at continuous stress.
In general polypropylene can be used at temperatures from +32°F to +176°F, please consult the pressure/temperature diagram.
• FDA CFR 21 177.1520
• USP 25 Class VI
• ASME-BPE System Advantages
Warning - not for use with compressed air or gases !