SIMPLE CONNECTOR fi 6 1/4 POM Pneumatic straight coupling with BSP male thread allows you to quickly make the connection of hoses with other components of the pneumatic system. The fitting can be used to connect flexible hoses made of polyamide, polyethylene or polyurethane. Outer diameter of the hose 6 mm Connection GZ 1/4" BSP - O-RING Body material: DERLIN - POM (plastic) The permissible operating temperature of the pneumatic connector is from -20°C to +70°C. O-ring / seals: NBR Working pressure: 12 bar ( depending on the strength of the hose) Vacuum: 750 mm Hg