DescriptionTop entry eccentric semi-ball valve take the advantage of eccentric body,Website:http://www.hugo-valve.com, eccentric ball and seat, ... very well. Application1, Temperature for soft seal top entry eccentric semi-ball valve be -40℃ ~ 135℃,while for metal seat ... .Valve materials Body material : WCB,LCB,CF8, CF8M Semi-ball material : WCB, 304+HF, 316+HFStem material :420, 304,316 ...