How to dismantle GW Kent PRV?

[finecreek]

Hi folks, newb question:

Wondering if anyone knows how to dismantle this type of PRV:

http://www.gwkent.com/vacuum-pressure-relief-valve.html

Thanks

[lhall]

If it is the one that I think it is - Put it in a vise with a big socket or something to press the top disk in. That will expose a snap ring. Take the snap ring out and gently open the vise to release the spring pressure inside. There is a big spring for the pressure relief and a small spring and poppet for vacuum relief.

[finecreek]

Thanks Linus!