The Cylindrical in-line sight glasses are designed for installation in hygienic process lines to allow visual observation of the product flow. As standard the cylindrical viewing tube is in clear food grade polycarbonate material making this range an excellent choice for use in plants with a “no glass” policy. The viewing tube is also available in borosilicate glass where preferred for reasons of high temperature or product compatibility. All product contact metallic parts are manufactured from forged AISI 304L or 316L stainless steel with a polished surface finish. As standard the end connections are butt weld for tube but other connection options can be offered on request.

    An optional polycarbonate protective guard which fits around the outside of the tie rods is also available.

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