Can You Bury Liquid Tight Flexible Conduit?

Can You Bury Liquid Tight Flexible Conduit? Can Carflex conduit and fittings be direct buried? Yes. 1/2′′ through 1′′ are listed by UL for direct burial or concrete encasement applications. How deep should liquid tight conduit be buried? ” Liquid-tight flexible nonmetallic conduit suitable for use outdoors is marked ”Outdoor. ” According to Table 300.5