截止阀 止回阀
[ 适用压力:16 ] [ 阀体材质:铸钢 ]Z41H型闸阀
[ 适用压力:2.5MPa ] [ 阀体材质:球墨铸铁、WCB ]Z41H型闸阀
[ 适用压力:2.5MPa ] [ 阀体材质:球墨铸铁、WCB ]Z941H型电动闸阀
[ 适用压力:10.0MPa ] [ 阀体材质:WCB ]Z45T型闸阀
[ 适用压力:1.0MPa ] [ 阀体材质:灰铸铁、WCB ]Z41H型闸阀
[ 适用压力:1.0MPa ] [ 阀体材质:灰铸铁、WCB ]Z45X型橡胶软密封闸阀
[ 适用压力:1.0MPa ] [ 阀体材质:HT200 ]Z15W型铜闸阀
[ 适用压力:1.6MPa ] [ 阀体材质:铜 ]J41W不锈钢截止阀
[ 适用压力: ] [ 阀体材质: ]波纹管截止阀
[ 适用压力:1.6MPa、2.5MPa ] [ 阀体材质:碳素钢 ]J41H型高-中压截止阀
[ 适用压力:1.6MPa ] [ 阀体材质:灰铸铁、球墨铸铁、WCB、铬钼钢 ]J41H(Y)型截止阀
[ 适用压力:1.6MPa ] [ 阀体材质:灰铸铁、球墨铸铁、WCB、铬钼钢 ]BQ360H焊接式半球阀
[ 适用压力:2.5MPa ] [ 阀体材质:WCB ]Q11F型铜球阀
[ 适用压力:1.6MPa ] [ 阀体材质:铜 ]Q41F球阀
[ 适用压力:1.6MPa ] [ 阀体材质:球墨铸铁、WCB ]排污阀
[ 适用压力:1.6MPa ] [ 阀体材质:球墨铸铁、WCB ]燃气弹簧封闭全启式安全阀
[ 适用压力:1.6MPa ] [ 阀体材质:WCB ]燃气安全回流阀
[ 适用压力:1.6MPa ] [ 阀体材质:WCB ]RQ41F燃气球阀
[ 适用压力:2.5MPa ] [ 阀体材质:WCB ]RJ41F-25燃气截止阀
[ 适用压力:2.5MPa ] [ 阀体材质:WCB ]