Designed for hydraulic circuits requiring adjustable pressure control, the Vickers RS 10 B4 30 is a pressure relief and regulating valve capable of handling flow rates up to 284 litres per minute. It is well suited to applications where limiting circuit pressure to a set maximum is critical to consistent system performance.
Built with Buna-N seals for reliable fluid compatibility and moisture resistance, this valve features a plug-and-play design that simplifies installation and replacement in existing hydraulic assemblies. The 30 design series reflects Vickers' established engineering standards for this valve family, now carried forward under the Danfoss and Eaton product lines.
SKU: 684785
Supplier Part Number (MPN): 684785
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Specifications
Alternate Part Numbers
Alternate Part NumberMINO-00900H59400
Application
Applications requiring an adjustable pressure relief or regulating valve to limit the pressure in a hydraulic circuit to a desired maximum
What kind of fluid works best with this valve, or is there anything I should avoid?
Answer by: Customer Support on Mar 23, 2026, 6:57 AM
Buna-N seals provide reliable fluid compatibility and moisture resistance for this valve, so it should handle most common hydraulic fluids without issue.