... 1,Description:YL-1082,Material: PPR-C type 33,Pressure grade:PN2.5MPa4,No leakage,Anti-corrosioonhigh toughness,good ... and transport;10. Smooth inner wall surface, reducing the pressure loss and increasing the flowspeed;11. Low noise, reduced ... of service life under normal conditions. Applications:1) Cold, hot water supply facilities for public buildings2) Food, chemical, electronic industrial ...