Flat welding flange

 the temperature range of users should be allowed in the hose quality specifications used within a temperature range of hose. If the working environment temperature exceeds this range, it will affect the life of the hose, which will greatly reduce the ability to withstand pressure. Operating ambient temperature is too high or too low, long-term system, we recommend using the hose jacke the chemical compatibilityIf you use special hydraulic medium, users should ensure that their choice of Hydraulic tube fittingsinner and outer, joints and O-ring compatible with themedia. the bending radius
Meaning: as the right, R is the hose can be bent without damage or shorten the life of the inner circle (minimum) radius. For a hose, R value is certain. If the bend radius is less than when using the R value with the textile reinforcing layer is likely to occur hose kinks. Use a spiral wire hose would be better.the friction hose when used usual contact or friction with hard objects, the proposed increase in the external hose spring jacket.