Sun Hydraulics offers many different pressure limiting and pressure regulating relief cartridges that can be conveniently applied using many mouting options.

• Available in 2-, 3-, and 4-ports
• Functionally interchangeable (except pilot only versions) with valves with the same number of ports (same flow path, same cavity for a given frame size)
• Five sizes, flow rates up to 200 gpm (800 L/min.)
• Versions are available with an integral pilot control cavity that accepts Sun's T-8A pilot pressure controls - electro-proportional or pneumatic
• Fully adjustable up to and including 5000 psi (350 bar) (6000 psi [420 bar] intermittent), except air piloted versions