In Tank Brass Check Valve 3/4" Male NPT x 3/4" Flare with Extra Side Port B Section V Belts This gauge has a glycerine

This gauge has a glycerine filling that helps dampen the effects of pulsation and vibration

This check valve combo is made by Conrader in the U

and shop compressor systems

Connection size: 1/4" male NPT which measures about 1/2" in diameter

In Tank Brass Check Valve 3/4" Male NPT x 3/4" Flare with Extra Side Port B Section V Belts This gauge has a glycerineOne new 3 4" flare x 3 4" male NPT in tank air compressor check valve with dual side ports. These 1 8" female dual side ports are commonly used for unloaders or relief valves but can be plugged if not needed. This style of check valve is usually screwed directly into the air tank, then the main line coming off the compressor pump is connected to it. This valve prevents back flow or tank pressure from getting back to the air compressor pump once the