PPR PIPE FITTINGS ELBOW BY 90DEGREE FOR PIPELINES PPR Stop Valve,pvc ... FEMALE ELBOW , REDUCING COUPLING, MALE AND FEMALE UNION , MALE PLUG, PIPE CLIP , BALL VALVE , OCTAGONAL BALL VALVE ,COMPACT BALL VALVE, CONCEALED ... , conforming to drinking water standards2) Resistant to high temperatures, good impact strength3) Convenient and reliable installation, low construction expenses4) Excellent heat ...