We just purchased a few fermentors they didn't come with PRV's. I have found several different places to buy them (GW Kent, brewershardware, etc...) however I note that they can be purchased in 15 psi and 30 psi. How do I know which I should be purchasing? Our FV have a max pressure of 36 psi (.25 Mpa) and a working pressure of 21 psi (.15Mpa).
Sorry for what may be pretty basic question!
Thanks!
Sorry for what may be pretty basic question!
Thanks!
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