Air Tank Manifold Tool with Fill Port, Aluminum Shut Off Safety Valve

Used when assembling air compressor systems and portable air tanks, this air manifold design incorporates a tank filler valve into the built-in shutoff valve. The filler valve mates to a typical tire chuck for easy tank pressurization.
Air Tank Replacement Manifold is a replacement brass manifold with 125-150PSI(±5%) pop-off air valve for tanks. The air tank end is 1/2" MNPT. The gauge port is 1/8" FNPT. The outlet (hose) port is 1/4" FNPT.
The red knob connected to this valve allows you to easily turn on/off the air flow to the air hose. And prevent air from leaking out of the tank when it's not in use. The material aluminum is much durable than the plastic one and guarantee long time use.
Except the aluminum knob, the whole body is brass construction and the spring is stainless steel. Both of them are corrosion resistant.
A schrader tire fill valve on the side for filling the air bubble. The safety relief valve ring is on the side and with manual override.
air tank manifold holds pressure inside air carry tank steady. Keeps carry tank working at optimal performance, fits for most portable carry air tank.