*衬胶过滤器

*Z41J衬胶闸阀

*J45J直流式衬胶截止阀

*J44J角式衬胶截止阀

*J41J衬胶截止阀

专业生产J6B41J气动衬胶截止阀

*H44J旋启式衬胶止回阀

*H41J法兰升降式衬胶止回阀

*H40J浮球式衬胶止回阀

*D971J电动全衬胶蝶阀

*D941J电动法兰式衬胶蝶阀

*D671J气动全衬胶蝶阀