bz41h不锈钢保温闸阀, pz41h, pz41h排渣闸阀, pz43, pz73h, pz73h手动刀型闸阀, z40y, z40y-16, z41h, z41h/w, z41h法兰闸阀, z41t, z41t明杆铸铁闸阀, z41w, z41w不锈钢闸阀, z43h, z44, z44h, z45, z45h, z45x, z45x弹性座封闸阀, z61h, z941w电动不锈钢闸阀, 不锈钢保温闸阀, 不锈钢闸阀, 伞齿轮对夹式刀型闸阀, 低温闸阀, 保温闸阀, 内螺纹铸铁闸阀, 刀型闸阀, 对夹式刀型闸阀, 封闸阀, 座封闸阀, 弹性座封闸阀, 手动刀型闸阀, 排渣闸阀, 明杆铸铁闸阀, 气动浆液阀, 水封闸阀, 油田闸阀, 法兰闸阀, 浆液阀, 电动不锈钢闸阀, 电动刀型闸阀, 真空闸阀, 美标闸阀, 钢闸阀, 铁闸阀, 铸铁闸阀, 链轮刀型闸阀, 闸阀, 防盗闸阀| 2021-02-06| Post by: DianeRasphnqvof DZ541H伞齿轮低温闸阀 DZ541H伞齿轮低温闸阀 一、伞齿轮低温闸阀 结构特点: Read more
bz41h不锈钢保温闸阀, pz41h, pz41h排渣闸阀, pz43, pz73h, pz73h手动刀型闸阀, z41h, z41h/w, z41h法兰闸阀, z41t, z41t明杆铸铁闸阀, z41w, z41w不锈钢闸阀, z43h, z44, z44h, z45, z45h, z45x, z45x弹性座封闸阀, z61h, z941w电动不锈钢闸阀, 不锈钢保温闸阀, 不锈钢闸阀, 伞齿轮对夹式刀型闸阀, 低温闸阀, 保温闸阀, 内螺纹铸铁闸阀, 刀型闸阀, 对夹式刀型闸阀, 封闸阀, 座封闸阀, 弹性座封闸阀, 手动刀型闸阀, 排渣闸阀, 明杆铸铁闸阀, 气动浆液阀, 水封闸阀, 油田闸阀, 法兰闸阀, 浆液阀, 电动不锈钢闸阀, 电动刀型闸阀, 真空闸阀, 美标闸阀, 钢闸阀, 铁闸阀, 铸铁闸阀, 链轮刀型闸阀, 闸阀, 防盗闸阀| 2021-02-04| Post by: LionelF21lgwohy Z43Y油田闸阀 Z43Y油田闸阀 Z43Y油田闸阀 外形及连接尺寸 Read more
bz41h不锈钢保温闸阀, pz41h, pz41h排渣闸阀, pz43, pz73h, pz73h手动刀型闸阀, z41h, z41h/w, z41h法兰闸阀, z41t, z41t明杆铸铁闸阀, z41w, z41w不锈钢闸阀, z43h, z44, z44h, z45, z45h, z45x, z45x弹性座封闸阀, z61h, z941w电动不锈钢闸阀, 不锈钢保温闸阀, 不锈钢闸阀, 伞齿轮对夹式刀型闸阀, 低温闸阀, 保温闸阀, 内螺纹铸铁闸阀, 刀型闸阀, 对夹式刀型闸阀, 封闸阀, 座封闸阀, 弹性座封闸阀, 手动刀型闸阀, 排渣闸阀, 明杆铸铁闸阀, 气动浆液阀, 水封闸阀, 油田闸阀, 法兰闸阀, 浆液阀, 电动不锈钢闸阀, 电动刀型闸阀, 真空闸阀, 美标闸阀, 钢闸阀, 铁闸阀, 铸铁闸阀, 链轮刀型闸阀, 闸阀, 防盗闸阀| 2021-02-04| Post by: kN7yB0cW5t Z83Y卡箍式油田闸阀 Z83Y卡箍式油田闸阀 Z83Y卡箍式油田闸阀 外形及连接尺寸Main external and connecting dimensions Read more
bz41h不锈钢保温闸阀, pz41h, pz41h排渣闸阀, pz43, pz73h, pz73h手动刀型闸阀, z41h, z41h/w, z41h法兰闸阀, z41t, z41t明杆铸铁闸阀, z41w, z41w不锈钢闸阀, z43h, z44, z44h, z45, z45h, z45x, z45x弹性座封闸阀, z61h, z941w电动不锈钢闸阀, 不锈钢保温闸阀, 不锈钢闸阀, 伞齿轮对夹式刀型闸阀, 低温闸阀, 保温闸阀, 内螺纹铸铁闸阀, 刀型闸阀, 对夹式刀型闸阀, 封闸阀, 座封闸阀, 弹性座封闸阀, 手动刀型闸阀, 排渣闸阀, 明杆铸铁闸阀, 气动浆液阀, 水封闸阀, 油田闸阀, 法兰闸阀, 浆液阀, 电动不锈钢闸阀, 电动刀型闸阀, 真空闸阀, 美标闸阀, 钢闸阀, 铁闸阀, 铸铁闸阀, 链轮刀型闸阀, 闸阀, 防盗闸阀| 2021-02-04| Post by: IrwinTitus787 Z63Y焊接式油田闸阀 Z63Y焊接式油田闸阀 工作温度:-20-+120℃ 阀体材料:优质碳钢 适用介质:水、石油、天然气 Read more
bz41h不锈钢保温闸阀, pz41h, pz41h排渣闸阀, pz43, pz73h, pz73h手动刀型闸阀, z41h, z41h/w, z41h法兰闸阀, z41t, z41t明杆铸铁闸阀, z41w, z41w不锈钢闸阀, z43h, z44, z44h, z45, z45h, z45x, z45x弹性座封闸阀, z61h, z941w电动不锈钢闸阀, 不锈钢保温闸阀, 不锈钢闸阀, 伞齿轮对夹式刀型闸阀, 低温闸阀, 保温闸阀, 内螺纹铸铁闸阀, 刀型闸阀, 对夹式刀型闸阀, 封闸阀, 座封闸阀, 弹性座封闸阀, 手动刀型闸阀, 排渣闸阀, 明杆铸铁闸阀, 气动浆液阀, 水封闸阀, 油田闸阀, 法兰闸阀, 浆液阀, 电动不锈钢闸阀, 电动刀型闸阀, 电动闸阀, 真空闸阀, 美标闸阀, 钢闸阀, 铁闸阀, 铸铁闸阀, 链轮刀型闸阀, 闸阀, 防盗闸阀| 2021-02-04| Post by: ScottyMowll Z941W电动闸阀,不锈钢闸阀 Z941W电动不锈钢闸阀 电动不锈钢闸阀 应用规范: 1、设计制造按GB12234-892、结构长度按GB12221-89 Read more
三片式球阀, 上海阀门, 刀型闸阀, 升降式止回阀, 启式止回阀, 式止回阀, 式球阀, 弹性球阀, 旋启式止回阀, 止回阀, 浮球阀, 片式球阀, 球阀, 电动刀型闸阀, 美标止回阀, 闸阀, 高温止回阀| 2020-12-08| Post by: rela7 上海阀门带你区分电动刀型闸阀 市场上球阀1的形式的第一阀结构区分:止回阀属于一种自动阀门,主要作用是防止介质倒流、防止泵及驱动电动机反转,以 […] Read more
刀型闸阀, 明杆刀型闸阀, 电动刀型闸阀, 闸阀| 2020-12-05| Post by: WayneCopley CZ-DXZ43系列铸铁、碳钢、不锈钢电动明杆刀型闸阀- 电动闸阀 ————————————————————————————————————— Read more
刀型闸阀, 明杆刀型闸阀, 暗杆刀型闸阀, 电动刀型闸阀, 电动暗杆刀型闸阀, 闸阀| 2020-12-05| Post by: EulaliaHollander CZ-DXZ47系列铸铁、碳钢、不锈钢电动暗杆刀型闸阀- 电动闸阀 ————————————————————————————————————— Read more
bz41h不锈钢保温闸阀, pz41h, pz41h排渣闸阀, pz43, pz73h, pz73h手动刀型闸阀, z11y, z15w不锈钢内螺纹闸阀, z41h, z41h/w, z41h法兰闸阀, z41t, z41t明杆铸铁闸阀, z41w, z41w不锈钢闸阀, z43h, z44, z44h, z45, z45h, z45x, z45x弹性座封闸阀, z61h, z61y, z941w电动不锈钢闸阀, 不锈钢保温闸阀, 不锈钢内螺纹闸阀, 不锈钢闸阀, 伞齿轮对夹式刀型闸阀, 低温闸阀, 保温闸阀, 内螺纹铸铁闸阀, 内螺纹闸阀, 刀型闸阀, 对夹式刀型闸阀, 封闸阀, 座封闸阀, 弹性座封闸阀, 手动刀型闸阀, 排渣闸阀, 明杆铸铁闸阀, 气动浆液阀, 水封闸阀, 油田闸阀, 法兰闸阀, 浆液阀, 电动不锈钢闸阀, 电动刀型闸阀, 真空闸阀, 美标闸阀, 螺纹闸阀, 钢闸阀, 铁闸阀, 铸铁闸阀, 链轮刀型闸阀, 锻钢闸阀, 闸阀, 防盗闸阀| 2020-11-24| Post by: 独孤飘雪 Z11Y/Z61Y锻钢闸阀 Z11Y/Z61Y 锻钢闸阀 Z11Y/Z61Y锻钢闸阀 概述: 锻钢闸阀 有三种阀盖设计,第一种是螺栓型阀盖,通过凹凸面连接,采用不锈钢带与柔性石墨缠绕垫片,按需求也可采用环连接,第二种是焊接型阀盖,通过螺纹密封后焊接,按需求也可直接采用刚性焊接,第三种是自密封阀盖,通过螺纹与自密封阀盖连接. Read more
bz41h不锈钢保温闸阀, pz41h, pz41h排渣闸阀, pz43, pz73h, pz73h手动刀型闸阀, z11y, z15w不锈钢内螺纹闸阀, z41h, z41h/w, z41h法兰闸阀, z41t, z41t明杆铸铁闸阀, z41w, z41w不锈钢闸阀, z43h, z44, z44h, z45, z45h, z45x, z45x弹性座封闸阀, z61h, z61y, z941w电动不锈钢闸阀, 不锈钢保温闸阀, 不锈钢内螺纹闸阀, 不锈钢闸阀, 伞齿轮对夹式刀型闸阀, 低温闸阀, 保温闸阀, 内螺纹铸铁闸阀, 内螺纹闸阀, 刀型闸阀, 对夹式刀型闸阀, 封闸阀, 座封闸阀, 弹性座封闸阀, 手动刀型闸阀, 排渣闸阀, 明杆铸铁闸阀, 气动浆液阀, 水封闸阀, 油田闸阀, 法兰闸阀, 浆液阀, 电动不锈钢闸阀, 电动刀型闸阀, 真空闸阀, 美标闸阀, 螺纹闸阀, 钢闸阀, 铁闸阀, 铸铁闸阀, 链轮刀型闸阀, 锻钢闸阀, 闸阀, 防盗闸阀| 2020-11-24| Post by: Bernardsa Z15W内螺纹闸阀 SIZE 1/2" 3/4" 1" 1 1 /4" 1 1 /2" 2" DN 15 20 25 32 40 50 H 90 97 108 120 146 163 L 55 61 65 72 79 89 D 70 70 80 80 90 100 三、Z15W不锈钢内螺纹闸阀 结构图: Read more