NEW! Low cost Pressure Relief Valves that can be used in your Fermenter King Junior Kegs or other fermenters or kegs with these size fittings.
The Blue PRV can be used to keep 10psi of pressure on your ale ferments. The blue PRV will lift when pressure exceeds 10psi and will reseal at the end of fermentation when the pressure drops back. Perfect for Ale fermentation under pressure.
The Purple PRV can be used to keep 15psi of pressure on your lager or ale ferments in a range of pressure fermenters. The purple PRV will lift when pressure exceeds 15psi and will reseal at the end of fermentation when the pressure drops back. Perfect for Lager fermentation under pressure.
*Please note, there will be a hissing noise throughout fermentation when using these PRVs.