Pressure levels

[Dave's Bunker]

Hi everyone, I've got a couple of S30 valves to pressurise and make sure things are all tickertyboo, my question is does anyone know at what pressure the safety rubber on a S30 valve releases excess pressure? Many thanks and happy brewing

 

[Hazelwood Brewery]

At about 10-12psi when new, probably around half that after it’s been in use a while (or sitting on a shelf waiting to be sold!). I generally recommend that people replace the pressure release rubber.

 

[Dave's Bunker]

At about 10-12psi when new, probably around half that after it’s been in use a while (or sitting on a shelf waiting to be sold!). I generally recommend that people replace the pressure release rubber.

Cheers for that