Pressure Relief Valve

Blue PRV 10psi

This Blue Pressure Relief Valve can be used to keep 10psi of pressure on your ale ferments in P.E.T. Pressure Fermenter/Unitanks.

The blue PRV will lift when pressure exceeds 10psi and will reseal at the end of fermentation when the pressure drops back.

Please note, there will be a hissing noise throughout fermentation when using these PRVs.

Brewers will need to replace the blue PRV with the red PRV to carbonate at pressures higher than 10psi.