Material

Glass-fibre reinforced polyamide based (PA) technopolymer, black colour, matte finish.

Side breather hole.

Packing ring

NBR synthetic rubber.

Anti-splash disc

Glass-fibre reinforced polyamide based (PA) technopolymer, black colour, matte finish.

Maximum continuous working temperature

100°C.

Graphic symbol "fill"

According to DIN regulations.