Great option for regulators that do not have built-in o-rings
Screws into the CGA-320 Co2 Tank Valve
Creates a good seal to help prevent air leaks
Compatible with all Sherwood GV Series and Intermed cylinder valves
No drilling or tapping needed
This permanent O-Ring is a great option when your regulator does not have a built-in o-ring. It screws into the CGA-320 Co2 tank valve and creates a good seal to help prevent air leaks what could arise in a metal on metal connection. It attaches directly to all Sherwood GV Series and Intermed cylinder valves, no drilling or tapping needed.
WARNING: This product has Brass components. Brass alloys are known to contain trace amounts of Lead, which is known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov.
what is the size of the Hex wrench do you need??
by Scoby doby Doon April 01, 2020
Hello, this permanent o-ring does not require any tools to install. You will be able to finger tighten it into the small hole on the C02 tank's valve.