K1594 Kipp Stainless steel cap nuts with collar, seal, shim washer for Hygienic USIT® set

Set: cap nut with collar K1493 + Hygienic USIT® seal and shim washer K1491. Only the combination of a cap nut with collar and the Hygienic USIT® seal and shim washer assures a cavity-free seal.
The cap nut with collar for Hygienic USIT® seal and shim washers is ideal for fastening in sterile areas and also conform to EHEDG regulations, which is confirmed with the relevant certificate.

The function of the Hygienic USIT® screw connection system has been tested in combination with stainless steel materials and standard cleaning materials. The user must check that it is suitable for the application in question.

The EHEDG certificate is only valid when a combination of cap nut with collar K1493 and specially matched Hygienic USIT® seal and shim washer K1491 is used.

  • Material: Cap nut and washer: 316 grade stainless steel (European equivalent: 1.4404), also known as “marine grade”. Seal ring: 75 EPDM 295 (black). 70 EPDM 253815 (white). 75 Fluoroprene® XP 45 (blue).
  • Version: Cap nut: polished.
RoHS compliant productsKipp STAINLESS STEEL productsKipp HYGIENIC products
  • RoHS compliant products: Products marked with this symbol are compliant with the Restriction of Hazardous Substances EU directive (RoHS)
  • Kipp STAINLESS STEEL products: Products marked with this symbol are made from 316 grade stainless steel, also known as marine grade stainless steel, providing exceptional corrosion resistance and hygienic performance. Equivalent to European grade 1.4404, this premium alloy is specifically designed for demanding environments where cleanliness, durability, and chemical resistance are essential.
  • Kipp HYGIENIC products:

    Made from 316 grade stainless steel (also known as marine grade, equivalent to 1.4404), Kipp HYGIENIC range delivers outstanding corrosion resistance and hygiene. Ideal for the food, pharmaceutical, chemical, and packaging industries, 316 stainless steel offers long-lasting strength, easy cleaning, and resistance to harsh environments. Hygienic DESIGN – The new standard. Hygienic USIT® – The innovation in the processing industry