The DUNGS FRS type pressure regulator is a pressure regulator with an adjustable rated value spring. This pressure regulator complies with the requirements of EN88 and DIN3380.

Input pressure up to 500mbar

Large flow capacity

Stable outlet pressure of the regulator, and sensitive adjustment

Pre-pressurized balanced diaphragm

Safety diaphragm

Complete internal impulse for regulator outlet pressure, external impulse connections available on both sides

Threaded connections Rp3/8 - Rp2

Flange connections DN20 - DN150

Gas pressure regulators are suitable for gas burners and gas equipment.

Free of non-ferrous metals, suitable for gases with H2S content up to 0.1% by volume.

Suitable for gas series 1, 2, 3 and other neutral gaseous media.