Pressure relief valves provide a pressure-limiting function in compatible fluid systems. Choose the model, connection and specified operating range for the installation.
High-capacity relief valve rated for 210 bar and 35 l/min. Made from AISI 316 stainless steel for use with aggressive chemicals, salt water, and demineralised water in demanding...
Thermo protector valve that activates at 56 °C to release overheated water in bypass mode. Protects pumps and components from thermal damage in high-pressure cleaning systems.
Compact relief valve rated up to 140 bar and 15 l/min. Ideal for high-pressure washers, self-service car wash systems, and suction line applications with 30 bar spring version.
Professional-grade relief valves rated for 250 bar and 25 l/min. Available in single or dual inlet versions. Ideal for car wash systems and high-pressure cleaning equipment.
Mecline SVL 35 brass relief valve with 310 bar rated pressure and 50 L/min rated flow. Permissible pressure 350 bar, rated temperature 90 °C, with G 3/8 female inlet and discharge.
Mecline SVL450 relief valve rated for flow rates up to 450 L/min and operating pressures up to 200 bar. Designed for high-volume pumping systems on medium-sized or large...
Heavy-duty relief valve rated for 500 bar and 100 l/min. Built for industrial cleaning systems, water sandblasting, and paint removal operations requiring high pressure and high...
Heavy-duty relief valve rated for 360 bar and 25 l/min. Ideal for professional high-pressure washers and industrial cleaning systems operating at extreme pressure levels.
High-performance relief valve rated for 125 bar and 20 l/min, made of AISI 316 stainless steel. Ideal for use with salt water, demineralised water, and aggressive chemicals in...
A relief valve has a different role from an unloader or a routine pressure regulator. Its suitability depends on the system design, required discharge capacity and setting procedure. Follow the machine manufacturer’s requirements when replacing a safety-related component.
What to check before ordering
Specified pressure range and required setting.
Discharge capacity and flow requirements.
Connection type and routing of the relief outlet.
Fluid, temperature and seal compatibility.
Compare the available valve types before selecting a replacement. Send the existing valve model, pump flow, working pressure and connection details if you need help identifying a suitable version.