female screw elbow Good quality and competitive price. ISO SGS CE can provide high quality guarantee. female screw elbowFeatures:1.The service life is so long(The PPR cold and hot water pipe life can over 50 years in the stated condition.)2.High temperature resistance.(Under the stated pressure condition,the temperature is 0-90°for PPR,the service life is so long.)3.Chemaical corrosion resistance ...
