RAH081S50V. Pilot Operated Spool-Type Relief Valve Features • Hardened, precision ground parts for durability • Low profile adapter for minimal space requirements • Fully guided pilot for more consistent reseat • Steel adapters are zinc plated • Polyurethane “D”-Ring eliminates backup rings and prevents hydrolysis • Internal screening protects pilot spring from debris
Parker’s pilot operated relief valves provide a stable design with low pressure drop meant for continuous duty applications while operating with less hydraulic noise. These valves can work with pressures up to 420 bar (6000 psi) and flows up to 400 lpm (106 gpm) in a reliable and compact design. Parker’s pilot operated relief valves are ideal for limiting system…
Unicoils are used on all DSL* Unisol 210 Bar (3000 PSI) and DSH* 345 Bar (5000 PSI) rated valves only. These coils are larger (height and width) than the coils used on DS* valves operating at 210 Bar (3000 PSI). The coils for DS*, 210 Bar (3000 PSI) valves are non-interchangeable. For specifications and ordering information for coils used on…
