How to prolong the lifespan of food grade PU hose
Precautions for Using Hoses 1.Always use food-grade hoses within their recommended temperature and pressure ranges. 2.Hoses expand and contract with internal pressure. So cut them slightly longer than you need. 3.When applying pressure, open and close valves slowly. This avoids shock pressure. 4.Use hoses only above their minimum bending radius. Otherwise, the PU duct hose…










