Pressure relief valve Red

Replacement red pressure relief valve (PRV) originally made for the older Keg King Fermentasaurus pressure cap, but can also be used on any of the PET fermenter range, including the Apollo, Chubby and Junior. This pressure relief valve will release pressure at 35psi, which is the maximum operating pressure of our PET containers, because this is HALF the pressure we use to individually test every PET fermentation container we manufacture in Australia.