The Kracht SOV 4 B 0187 A25 is a compact and high-performance inline hydraulic pressure relief valve, designed to protect sensitive hydraulic systems from overpressure damage. Built by Kracht GmbH – Germany, this valve is trusted across marine, offshore, shipbuilding, industrial machinery, and hydraulic power units (HPUs) for its precision, durability, and ease of installation.
Equipped with adjustable pressure settings, the valve ensures stable operation and optimal system protection, even under extreme loads. The SOV series is compatible with mineral hydraulic oils and integrates seamlessly with pumps, actuators, and control valves used in ship automation and offshore drilling platforms.
Supplied globally by Gani Marine Export – Global Marine Hydraulic Supplier, with in-stock availability and international support.
Technical Specifications
Brand: Kracht GmbH (Germany)
Model / Type: SOV 4 B 0187 A25
Part No.: P 0158270001
Valve Type: Hydraulic Pressure Relief Valve
Mounting Type: Inline screw-in or subplate (check specific variant)
Application Medium: Hydraulic Oil (ISO VG 32–68)
Pressure Rating: Up to 250–320 BAR (adjustable)
Function: Overpressure protection for hydraulic systems
Build Quality: German precision, corrosion-resistant body