Glass-fibre reinforced polyamide based (PA) technopolymer, black colour.
Aluminium in natural colour. It can be turned by 90°C where necessary.
Level column window
Polymethylmatacrylate transparent tube.
Zinc-plated steel with hexagon socket.
NBR synthetic rubber O-Ring.
Graduated contrast screen
Plastic material, resistant to oils and greases. Fitted to the aluminium protection by means of an adhesive tape.
Maximum continuous working temperature
70°C (with oil or water).