Deutsch 
English The DUNGS FRNG zero/proportional pressure regulators are spring-loaded gas pressure regulators designed for proportional pressure control with an offset of 0.25 to 20 kPa and a pressure ratio of up to 15 kPa. They are also suitable for zero pressure control from -0.3 to 0.5 kPa.
The pressure regulator comes standard with the brown spring No. 1.
The pressure regulator comes standard with the brown spring No. 1.