Description

Its primary function is to serve as a physical stop or seal for the high-pressure air that flows from the external charging source (like a pump or tank) into the rifle’s air cylinder. It is essential for preventing air leakage from the fill port once the filling probe is removed.

Key Features:

Product: Internal Valve/Stop Component

Compatibility: Huben K1 Air Rifle Filling Port (Part #94 in the Diagram)

Function: Seals the air channel and acts as the high-pressure seal to prevent air escape after the gun is filled.

Importance: Crucial for air retention and safety in the air rifle’s charging system.