法兰式预作用装置¥1,132.6 ~ ¥2,010.4阀体材质:球墨铸铁 公称工作压力:1.6Mpa(喷塑粉)型号单重单价数量ZSFY10046¥1,132.61ZSFY15064.2¥1,206.81ZSFY200107¥2,010.41联系采购