PZ273H电液动刀型闸阀、耐酸钢闸阀、气动刀型闸门 ¥4000.00 PZ273H/W-10P 电液动不锈钢刀型闸阀 PZ673W-10P 硬密封气动排渣刀型插板阀 ¥1250.00 PZ273H/X/F/Y法兰式电液动刀闸阀、不锈钢刀型闸阀 ¥1999.00 PZ273X-10C、PZ273H/Y-16C电控液动刀型闸阀、耐磨刀形闸阀 ¥2900.00 电液动刀型闸阀PZ273H 河南阀门厂 ¥1600.00 上海沪工冠龙京蝶阀门PZ273H电液动刀型闸阀DN50 65 80 100 ¥888.00