Product series
J41J-10铸铁衬胶截止阀_耐酸
J41J-16C铸钢衬胶法兰截止阀
J11H-64C高压高温丝扣截止阀
J41Y-160V铬钼钢法兰截止阀_
J61Y-160V铬钼钢对焊截止阀_
J41H-64C铸钢带支架截止阀_
J41Y-160I铬钼钢带支架截止
J44H-40C铸钢法兰角式截止阀
J741W-16P/R液动不锈钢截止