ppr pipe fittings 1.corrosion high-temperature resistant 2.Pressure:0.25Mpa ~250Mpa 3.Standard:ANSI,GB,JIS,DIN,SUS ppr pipe fittings China coupling pipe fittingcorrosion and high-temperature resistantPressure:0.25Mpa ~250Mpa1.Material: stainless steel (304,304L,316,316L,321,321H,310S,347H)2.Size:DN10—DN1000 Diameter:10-1000mm 3.Standard:ANSI,GB,JIS,DIN 4.Certification:ISO90015.Applications: ...