Huma reg seating disk

[Pompkie]

Hi,

I noticed that when I fill my airgun to 300 bar there is a reg creep. Huma reg has a tiny nozzle - it goes into the white disk all the way in but the pressure of 300 bar can go through it. I wonder if making a seating disk from PEEK or other harder material will make it better to withstand such pressure.

Thanks!

 

[Reidy]

What rifle? Plus a picture of the part of the reg might help.

The reg for my Hatsan BT65SB seals on a flat base with an o-ring, super simple.