
Hydraulic Hose Ratings: Working Pressure Vs Burst Pressure
If your 4,000 psi hose is attached to a 3,500 psi fitting, your assely is not 4,000 psi rated. This ensures that the assely will handle that constant working pressure and is up to the specific requirements of your system. An unsuitable hose assely poses a great danger to those working around it. Working Pressure vs Burst Pressure. All Parker hydraulic hoses offer a 4:1 …