Double carcass floating hose refers to a hose within a hose, a primary carcass surrounded by a secondary carcass,The double carcass hose are provided with a leak detection system.When a leak occurs the fluid that escapes from the primary carcass or sudden failure and is contained by the secondary carcass reaches the leak detection which alerts that a failure occurred，the operator should change out or take down the damaged hoses,to improve the safety of work,in case of economic losses and environment pollution.And? this is important to ensure that the secondary carcass will function effectively even after the hose has been in service for many years.

The reducer hose is between the mainline hose with big bore and tail hose with small bore,the taper is made within the fitting at the larger end. The hose outside diameter remains same over the whole length.Typical reductions being 24/20＂, 20/16＂, 16/12＂

• Min.reserve bouyancy:?20% as standard
• Electrically continuous as standard