The Pressure Cartridge Relief Valve type UZPS 6 uses a mineral oil working fluid, and processes a nominal fluid viscosity of 37 m2/s at working temperatures up to 328 K. It's viscosity range is 2,8 up to 380 m2/s, and uses a maximum working pressure of 30 MPa. The valves are suited for mounting in manifold blocks, and for limiting pressure in hydraulic systems and parts.