旋转接头RXH1310LHRXH1310RHRXH1315LHRXH1315RHRXH1320LHRXH1320RHRXH1325LHRXH1325RH单式螺钉安装式RXH1310RH规格管连接口径M16×1.5×Rc3/8材质黄铜shape旋转接头最大使用压力2.25连接螺钉类型M×Rc