Justrite 25974 Nitrogen Pass-Through Valve For Safety Cabinet. Installed

Pass-through Valve can be used on the sides or back of any safety cabinet. Unique system provides a means to pass inert gas through the wall of a cabinet, if pressure from an outside source is needed. Stainless steel valve is one way and cannot be reversed. A 1/4″ NPT (tapered) fitting is required to thread into both sides of the valve.

FM approved.