I'm working on a simple mod to make 2500 series (R-1,2,3) Dacor doublehose regulator IP adjustable. I need a spring for the HP diaphragm so I can get an R-3 set up. Pls check your stashes to help get this thing going! I would be very appreciative of any help!
IMG_4818 by Vancetp, on Flickr
IMG_4817 by Vancetp, on Flickr