ANKA Hose Tails Hose tails have been designed to meet hose manufacturers standards. With their unique barb design, Anka's range of hose tails are the most hose friendly products available on the market. Suitable for a wide range of hose sizes. Manufactured of glass fibre reinforced nylon with BSPT threads. Maximum Working Pressure is 16 bar (1600 psi - 230 psi) @ 20°C.