Safety Star Knobs GN 5337.3

Material: ST - Steel

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

corrosion-resistant
precise fit
environmentally friendly

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Standard sheet GN 5337.3 Print this page Plastic Characteristics Stainless Steel Characteristics

Product description

Safety star knobs GN 5337.3 are most suitable for applications where an accidental or inconsiderate loosening or adjusting of the knob may lead to accidents.

In non-operative condition, the star knob is not linked with the threaded bushing, i.e. the knob can be turned easily.

Only after axial pushing of the star knob, the two serrations get engaged so that the knob can be untightened resp. tightened.

Atfer releasing, the two serrations are disengaged by a spring.

Specification

Knob
Plastic
Technoplymer (Polyamide PA)
- Glass fiber reinforced
- Temperature resistant up to 130 °C
- Black, matte finish

Color of the cover cap
black, RAL 9005, matte finish

Threaded bushing
- SteelST
  Blackened
- Stainless steelNI AISI 303

Annular gear
Zinc die casting

RoHS

On request

Cover caps in other colors