Material

Polyamide based (PA) technopolymer, black or red colour, glossy finish (HGFT-SL only black colour).

Window

Transparent polyamide based (PA-T/AR) technopolymer.

Packing ring

NBR synthetic rubber.

Standard executions

• HGFT.: with matte anodised aluminium star-shaped contrast screen with red central level point.
• HGFT-SL: without contrast screen.

Maximum continuous working temperature

100°C at 3 bar pressure.