1.ppr pipe and fittings 2.ppr coupler, tee, elbow, reducer, 3.GB/ISO standard,BV certificate 4.OEM, customerization PPR fittingsmale elbow Product ... 90mmFemale/male coupling, female/male tee, female/male elbow, female/male union, ball valve, stop valveAll based on spot sale. Feature of PPR pipes and fittings:1 ... to contact us for more information at anytime. ppr fittings (90 degree elbow npt male)