Zero pressure regulator  Constant pressure regulator  Compressed air-controlled pressure regulator

Technical description
The DUNGS pressure regulator, type FRNG, has an adjustable setpoint spring and defined counterspring. The pressure regulator complies with EN 88 and DIN 3380:
- Input pressures up to 50 mbar for zero pressure applications
- Input pressures up to 200 mbar for constant pressure applications
- Bypass prepared, Rp 3/8 to Rp 2
- Sturdy, precise and sensitive regulation
of regulator output pressure
- Inlet pressure compensation diaphragms
- Safety diaphragms
- Internal pulse for regulator output
pressure as standard, external pulse connection prepared