Dungs 226284 Safety Pressure Relief Valve FRSBV 1010

The DUNGS safety pressure relief valve, type FRSBV, is a spring-loaded safety blow-off device (SBV) with an adjustable response pressure. The safety blow-off valve corresponds to DIN 33821.

Safety pressure relief valve for gas burners and gas equipment. Suitable for gases of gas families 1,2,3 and other neutral gaseous media. Free of non-ferrous metals, suitable for gases up to max 0.1 vol.%H2S, dry.

Dungs 226284 Features:

• Aluminum, Steel-housing
• Setting range, response pressure: 20 mbar (2kPa) up to 1000 mbar (100 kPa) depending on the adjustable reference value spring.
• Standard spring is the YELLOW spring, range is 70 mbar up to 350 mbar.

Technical Literature:

Dungs Safety Pressure Relief FRSBV