Air/Nitrogen Chuck, Shock Fill Tool, Schrader 556 connector

Description

This listing is for a NITROGEN / AIR / Gas Charging Chuck / filling valve.The main body on this valve is nickel plated brass, and the rest of the chuck is made from 100% Stainless Steel. This fitting does the same thing as a Schrader 556 or a Dill 8921. This fitting will allow you to accurately fill and pressurize any system utilizing a Schrader filling valve or Tank Valve. This tool depresses to open the valve core in the stem of Tank Valves which is under constant pressure. When the "tee" handle on this filling adapter is turned, it which raises and lowers the core depressor pin. This depresses  or opens the core in the valve and allows Air/ Gas to pass thru.
The seal on the Air Chuck where it meets the tank valve is a replaceable copper washer.
This is a Quality, "Made in America" item.
Max operating pressure is 5000
PSI Supply line connection- Male 1/8 pipe NPT
Fits stem thread sizes .305-32 and 5/16-32
Supply line connection 90 degrees to axis of the valve
Max torque to valve mouth is 50 in/LBS
Made in America