Results 1 to 10 of 10

Thread: Xvalve regulator creep persistent problems

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1
    fhawkeye Guest

    Xvalve regulator creep persistent problems

    Xvlalve - level 10 - ULE trigger

    So I've been through about 3 entire o-ring rebuild kits over short while. Seems like replacing the o-ring in the cradle fixes it temporarily (for the dayor so) but then next time I go to play: air it up, wait a few minutes, BAM! first shot waaayy hot, then the rest of the shots seem to stay consistent until I wait another minute or so to test it again (unsafe for play ).

    When I take it apart the o-ring in the cradle seems to always move a little out of place, could it be that?

  2. #2
    Join Date
    Feb 2005
    Location
    Texas
    Posts
    9,305
    Define "Cradle"?

  3. #3
    fhawkeye Guest
    the brass regulator seat holder that holds the seal in place. http://store.airgundesignsusa.com/in...fo&prodId=1870

  4. #4
    Join Date
    Feb 2005
    Location
    Texas
    Posts
    9,305
    Quote Originally Posted by fhawkeye View Post
    the brass regulator seat holder that holds the seal in place. http://store.airgundesignsusa.com/in...fo&prodId=1870

    Ok gotcha'. You do realize that a hot first shot is a normal thing with any RT/Xvalve? You are supposed to use those special chronoing procedures that are posted on the AGD website that no one does

    Another option would be to use an adjustable output HP tank and lower your output some. That will help a bit with that. If this is an older valve you might consider replacing the reg pin and the reg springs. They could be a little worn if it is, but like I said that first hot shot is a common thing.

  5. #5
    Join Date
    Mar 2013
    Location
    Medford MA
    Posts
    334
    Quote Originally Posted by BigEvil View Post
    Ok gotcha'. You do realize that a hot first shot is a normal thing with any RT/Xvalve? You are supposed to use those special chronoing procedures that are posted on the AGD website that no one does
    I could have sworn the first shot on an RT valve was a lower velocity, and that "shoot up" occurs during rapid fire. The special chrono procedure made it so you chrono using a faster rate of fire, no?

    Also OP, yeah it's either the reg seat itself or the reg seat oring. Sounds like you've already tried replacing the oring. I had the same issue with my Xvalve when I first got it.

  6. #6
    Join Date
    Sep 2004
    Location
    St Paul
    Posts
    1,383
    check the surface the regulator seat is supposed to seal against for dirt/dust/scratches
    "because every vengeful cop with a lesbian daughter, is having a bad day, and looking for someone to blame"

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •