HPAT M18X1.5 Fill Refill Station Tank Charging Valve Dual Gauge with 50cm High Pressure Hose

Thread of the gauge is 7/16inch-20UNF, the same as the mini scuba pressure gauge. Comes with safety burst valve Thread of the hose and way valve is M10x1 If you want to replace it, need to install it in the tank and use a 24mm socket wrench, that be much easier. Fit for high pressure cylinder Carbon Fiber Tank with *1.5 thread