Reusable aluminum coupling system, suitable to be fitted to MARMOTECH® and STEELBLAST hoses,including:
• Aluminum semi-flanges according to UNI EN 1092-1 PN 10 (ex UNI 2277)
• Flat black SBR gasket
• Bolts, nuts and washers for the semi-flanges connection
Easy to handle and to install: special tools and trained personnel staff are not required. Designed with self-blocking domed cup nuts to facilitate the semi-flanges connection.