pcp valve and fill end cap

[hellgrips98]

next week i will be receiving my stainless steel pcp 2250 tube and other parts from don cothran... i need expert help or opinions where to get the stuffs like valve and end cap fill to turn it into a high pressure pcp... thanks guys in advance

[Rualert]

   Get the Crosman disco valve and fill plus the cap. Fits the tube perfectly, seals great, and works wonderfully. If you want to max out the performance, you can bore the valve prior to install, lighten the valve spring, and you already have a good valve stem. I have one in my pcp 1750 rifle. 2250 custom shop tube (no roll stamp), 18" .177 barrel, disco valve and fill, 1400 PSI fils give 15 shots at just over 12 ftlb's. 22XX grip, and 2250 stock, whole thing weighs maybe 5 lbs? 4X centerpoint scope, still holds under 1/2" at 25 yards for 10 shots. Hope that helps some, your other choice would be the B&A disco valve, but you still need the fill, and theirs in I believe 45 degrees, plus you still need the nipple, and a cover. Just my thoughts.

Casey

[1377x]

adding to rualerts post
open the port holes in the barrel and valve .161-.169 and angle the port in the valve to 20 degrees was recommended to me by a pcp guru.i dont know how dc tubes hydro,i was using a disco tube and filled to 2400psi used a .041wire stainless steel hammer spring
shot count goes way down and power goes way up

i have detailed info from him that got my disco pistol up to 38fpe with a 14.5" barrel and 50+fpe with a 24"
pm me if you want to see them

[hellgrips98]

where do i get a quick disconnect foster fill for it if i order a modified disco valve from b&a... im not really liking the angled fill that comes with it @ b&a

[1377x]

where do i get a quick disconnect foster fill for it if i order a modified disco valve from b&a... im not really liking the angled fill that comes with it @ b&a

he has other ones also

[1377x]

most get the angled so they dont have to remove the muzzle brake to fill

[hellgrips98]

ya but im building a fully stainless unit and the fill is black anodized... if it came in stainless then ill be fine haha... its my bad im so particular... i think its a desease

[1377x]

can you get one from don???

[hellgrips98]

i have not inquired but he told me to get a disco valve... don is a very nice guy he called me and asked me if i wanted all my parts to be shiny or buffed and asked me for more details and what special things i want... i said can you drill me a set screw hole to pin the valve he said... well ill give you a pcp tube without extra charges... he even said he will give me the extra set screw for my power adjuster that i bought a year ago... what a nice guy he is

[Rualert]

   The Crosman fill is silver, along with the fill nipple, don't know if they are stainless, but maybe? Only thing black is the cap itself.

Casey

[1377x]

i believe this one is factory
someone sold on the yellow recently
http://www.network54.com/Forum/79574/message/1313868584/FS%29+Discovery+valve+and+filler+cap

[hellgrips98]

wow that is exactly what i need... and i like the fact that its got 2 seal rings in them... im still looking around and being patient... hopefully i stumble into something pretty soon

[hellgrips98]

http://mountainaircustomairguns.com/New_accessories_page.htm

found this kit from mountain air... what do you guys think about the pcp conversion kit they have? now i think all i need is a fodter cover to keep the filling nipple clean anybody who knows where to get them?

[eric]

try tim at mac1 http://www.mac1airgun.com/  best to call --- let it ring and ring and ring.email works also but it may take a short while but he will get back to you .

[1377x]

go to crosman site
down load the discovery parts manual get the filler's part number call in your order