衬胶阀门，衬氟阀门：进口衬胶蝶阀，进口衬胶截止阀，进口衬胶隔膜阀，进口衬胶止回阀，衬胶蝶阀D71J，41J，D371J，D341J，衬胶截止阀J41J/45J，衬胶隔膜阀G41J，EG41J，衬胶止回阀H44J，H41J，H42J，衬氟阀门：进口衬氟阀门，进口衬氟里蝶阀，进口衬氟隔膜阀，进口衬氟闸阀，进口衬氟截止阀，进口衬氟球阀，进口衬氟止回阀，进口衬氟旋塞阀，衬氟里蝶阀D41F，71F条，D341F，D371F，衬氟闸阀Z41F，衬氟截止阀J41F，衬氟球阀Q41F，衬氟止回阀H44F，H42F，H41F，衬氟旋塞阀X43/44F，衬氟隔膜阀G41F，衬氟放料阀。阀体材质：铸铁，铸钢，不锈钢。工作压力：0.6 - 1.6Mpa工作。工作温度：-20℃- 150C型°。阀门口径：DN15 - DN300。北京信美迪（LETTUS）阀门有限公司欢迎您，订购！