SANITARY GRADE STAINLESS STEEL ANGLE TYPE 卫生级不锈钢角式过滤器 材质为:SUS304、SUS316L制成 通经:DN25-50及1”-2” 连接方式:螺纹式、焊接式、快装式 结构方式:可直通式或直角式 Material quality: SUS304, SUS316L made Pass through: DN25-50 and 1 "-2" Connection: threaded, welded, quick-loading Structure: can be straight-through or right angle