衬胶堰式隔膜阀

衬胶堰式隔膜阀一、产品[衬胶堰式隔膜阀]的详细资料：产品型号：G41J产品名称：衬胶堰式隔膜阀产品特点：G41W无衬里隔膜阀,G41J衬胶堰式隔膜阀,隔膜阀设计与制造：GB122239 结构长度：GB