... Suitable Temperature: be smaller or equal to 80 Single Spherical Rubber JointCertificate: CE,API,ISO9001,ISO14001,KS,GOSTStandard: ISO,ANSI,DIN ... 80°Suitable Medium: WaterFlange: Corbon Steel,Forged ZincificationAround Rubbrer Layer: Natural RubberNominal Pressure:PN10/PN16,125LB/150LB Contact:Wendy BaiTel:0086 ...