Sun Hydraulics Pressure Control Relief Valves

Sun Hydraulics pressure control relief valves are pressure limiting and pressure regulating relief valves that are suited to many mounting options.

They are available in 2-, 3- and 4-ports and in electro-proportional options. Other than pilot-only versions, these valves are functionally interchangeable with valves with the same number of ports, i.e. the same flow path and same cavity for a given frame size. These Sun Hydraulics valves are available in five sizes with flow rates up to 800 litres/minute (200 gpm).

Versions are available with an integral pilot control cavity that accepts Sun’s T-8A pilot pressure controls and they are fully adjustable up to and including 350 bar (5000 psi); 420 bar (6000 psi) (intermittent) other than air-piloted versions.

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Please contact us for details, advice and configuration options, or if you cannot see the Sun Hydraulics valves that you need – we’ll still be able to help!