... GB/ISO standard,BV certificate 4.OEM, customerization PPR fittingsmale elbow Product DetailsSizes: 20-160mm Pressure Rating: PN 1.25- ... 20mm – 32mm90/45 degree elbow: 20mm –160mmFlange adaptor/head: 40mm – 160mmEnd cap: 20mm – 90mmFemale/male coupling, female/male tee, female/male elbow, female/male union, ball valve ... contact us for more information at anytime. ppr fittings (90 degree elbow npt male)