Vapor hoses are specially designed for the recovery of vapor from ships, barges and tank terminals. It can also been used to recover vapors in tank and railcar applications. Vapor hoses are certified with a product certificate. This hoses have an internal wire made of galvanized steel, stainless steel 316 or polypropylene coated steel and have a polypropylene or PTFE liner. The vapor hoses are resistance against vacuum, light weight and extremely flexible.