appear it is good safety sense to immediately remove the hose from ... hose failures occur near the ends due to flexing and strain at the couplings in ... hardening in most cases it is necessary to remove a coupling for tube inspection ... factors there are many facts that have to be known about an application before a ... where the hose will be used ˇ how often the hose will be used ˇ duration ... of each use ˇ how long the hose will be idle ˇ whether ... handling will be required it is helpful to read the lay line on steam hose every ... spot hoses that should be replaced due to age while many industrial hoses have a ... steam use a hose should never be used to carry pressures higher than it is rated ... to handle in spite of the safety factor ... cause the inside and outside diameters to shrink during use couplings must be ...