Z960Y-P55 Z962Y-P55 电动楔式调节闸阀 自密封高温闸阀门 ¥756.00 D341FRL-10C D341FN-16P D341FN-16C D341F2507-16P 尼龙阀板 ¥350.00 电动软密封蝶阀 电动法兰蝶阀D942H-10/16P D943H-16C D941F4-16P 三偏心电动低压蝶阀 ¥640.00 D941H-10/16C D943H-10/16C D943Y-10/16C 电动蝶阀开关 ¥640.00 D343H-10/16P D343H-10/16R D343Y-10/16RL 空气手动调节蝶阀 ¥640.00 精小型电动内螺纹球阀 内螺纹式球阀门 电动式丝扣不锈钢阀门 ¥950.00