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Your are now in the overview of an article: RGB4-J
Choose a version from the table underneath, please.

Highly sensitive low pressure volume booster with diaphragm and a 1:1 transmission ratio.
Zero shut-off prevents the outlet pressure from increasing when there is no flow circulating.

Media: compressed air or non-corrosive gases
Supply_pressure: max. 4 bar
Pilot_pressure: max. 350 mbar, pilot port G1/4
Air_consumption: without constant bleed
Relieving_function: non-relieving
Accuracy: at maximum volume flow: < 20% pressure deviation of full scale

Gauge_port: not available, optionally G1/4 on one side of the body from regulator size R3/4" on
Mounting_position: any, preferably spring cage pointing uperwards
Temperature_range: -15 °C to 60 °C / -4 °F to 140 °F
Material_Body: aluminium
Inner_valve: aluminium and plastic Elastomer: NBR/Buna-N

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part numberconnectionsupply pressure max. [bar]pressure range [mbar]flow rate air [Nl/min]Kv [m³/h]nominal sizePrice plus VAT (EU)
RGB4-04J R1/2"45...3507000,62151196,06 €
RGB4-08J R1"45...35028002,5251299,17 €
RGB4-12J R11/2"45...35056005401579,41 €