The maximum operating pressure of a hydraulic valve can differ depending on the specific style and application of the shutoff.
Nonetheless, some general standards on the regular maximum operating pressures for typical hydraulic valve kinds are as follows:
Directional control valves:
Normal maximum operating stress range: 3,000 to 5,000 psi (210 to 350 bar).
High-pressure designs can rise to 6,000 to 7,500 psi (420 to 520 bar).
Stress relief valves:.
Regular optimum operating pressure variety: hydraulic valve manufacturers 2,000 to 5,000 psi (140 to 350 bar).
Some specialized designs can handle as much as 6,000 to 7,500 psi (420 to 520 bar).
Circulation control valves:.
Normal optimum operating stress range: 3,000 to 5,000 psi (210 to 350 bar).
Higher-pressure versions can rise to 6,000 to 7,500 psi (420 to 520 bar).
Symmetrical valves:.
Normal optimum operating pressure array: 3,000 to 5,000 psi (210 to 350 bar).
Some specialized versions can deal with up to 6,000 to 7,500 psi (420 to 520 bar).
It's important to keep in mind that the real optimum operating pressure for a certain hydraulic valve will certainly depend upon factors such as:.
Shutoff dimension and design.
Material of construction.
Application requirements.
Security elements.
Manufacturer's requirements.
It is constantly advised to consult the producer's technological data or requirements to determine the precise optimum operating stress for a particular hydraulic valve model. hydraulic valve manufacturer Exceeding the suggested pressure limitations can compromise the valve's performance and safety.