The SP4000 is a Self-Operated Cage Pressure Regulating Valve and can be extensively applied for different low-erosion gases and low-viscosity liquids. The user is able to control the upstream pressure and downstream pressure by selecting the appropriate configurations. The minimum control pressure is 3mbar and the maximum control pressure is 30 bar. The minimum operating temperature is -48°C. The maximum operating temperature of balanced valve core is 85°C and the maximum operating temperature of unbalanced valve core is 300°C.
