Cover Sleeves GN 20.1

Material (Sealing ring): H - HNBR

Product Family Stainless Steel Quality Class 2

The Ganter product range includes a large number of standard parts made of high-quality, non-rusting stainless steels. Thanks to their outstanding material properties, these are used in a wide array of industries. Their corrosion and rust resistance in particular contributes to the value stability and longevity of machines and equipment.

For easier differentiation, the stainless steels used by Ganter are divided into stainless steel quality classes:

Stainless Steel Quality Class 1

Stainless Steel Quality Class 2

Stainless Steel Quality Class 4

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Product Family Hygienic Design

Standard Parts of the “Hygienic Design” product family are labeled with the HD icon. They combine high surface quality, freedom from dead spaces, non-scooped outer surfaces, and sealed bolting areas. A sealing concept based on FEM calculations ensures reliable contact pressure after installation.

suitable for use in hygienically sensitive areas
quick and easy cleaning
no dead spaces due to functional seals
certified according to EHEDG guidelines

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FDA compliant

Information on Hygienic Design Hygienic Design brochure 3-A Certificate EHEDG Certification Plastic Characteristics Stainless Steel Characteristics

Product description

Cover sleeves GN 20.1 comply with the guidelines of the EHEDG, the 3-A sanitary standard 88-01 and the DGUV testing principles, making them extremely suitable for use in hygienic areas.

These cover protruding male threads while also substituting for lock nuts. The sealed mounting surfaces enable fastening without dead spaces. The high quality finish prevents adherence of dirt and facilitates cleaning.

Specification

Cover sleeve
Stainless steel AISI 304

Sealing ring
- HNBRH
  Temperature resistant -25 °C to +150 °C
- EPDME
  Temperature resistant -40 °C to +120 °C
- Blue
- Hardness 85±5 Shore A
- FDA compliant

RoHS

Accessory

Sealing Rings GN 7600
Combination Wrenches GN 3113 (Hygienic Design)