KPFKPF -截止式流量平衡阀

J44JJ44J-内衬角式截止阀

J45JJ45J-衬胶直流式截止阀

J41NJ41N-液化气截止阀

J41WJ41W-高压柱塞截止阀

J61H-800LBJ61H-800LB-锻钢截止阀

DJ41YDJ41Y-气动低温截止阀

CJc4D1WCJc4D1W-波纹管截止阀

J41TJ41T-铸铁截止阀

J11T-16J11T-16-内螺纹截止阀

JY41WJY41W-黄铜氧气专用截止阀

J941HJ941H-电动焊接截止阀