Scuba Tank Charging Valve Cylinder Air Filling Station Refill Adapter 6000psi Thread M18x1.5

Describe: 30Mpa Tank Valve with High Pressure Gauge on the HandConstant air valve\/air fill stationM18x1.5 or 7\/8-14UNF male Inlet threadTank ON\/OFF valveComes with safety burst valveFit for high pressure cylinder Tank with x 1.5 \/ 7\/8-14UNF threadUsed as spare parts for PCP, Scuba Diving, etcThe gauge only shows the pressure of the inner tube when charging.It does not always show the pressure inside the tank.There is a hole in the back, with 1\/8inch BSP thread, can be fit for a gauge to always show the pressure inside the tankColor: Black & SilverMaterial: metalPackage Contents:1 x AdapterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.