Stainless Steel-Cover sleeves GN 20.1 are intended 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.

Material:
Stainless Steel AISI 304
Sealing ring blue colour, hardness 85±5 Shore A, FDA compliant:
- Type H: H-NBRH, temperature resistant -25 °C to +150 °C
- Type E: EPDM, temperature resistant -40 °C to +120 °C