Heavy Duty Oxygen Regulator - Single Stage 10-80 PSI - National

The high quality, single stage National oxygen regulator is a more robust version of their classic and handles pressure up to 80 psi. Its compact size (1.63" diameter x 3" high) and solid construction makes it ideal for home studios. National is one of the leading manufacturers of torches and equipment, so you can be assured that the cartridge style valve assembly and over-pressure release valve will provide reliable performance. The casing is steel (gold painted) with brass internals, neoprene diaphragm, a Teflon® main valve seat and a 40 micron stainless steel inlet filter for reduced particle contamination. 

Other Important specs:

Cv: 0.08
Body: SAE 360 Brass
Bonnet: 6061-T6 Aluminum, Gold Anodized
Inlet: CGA 540
Outlet: 9/16-18 “B” Size Hose Connection (Brass)
Gauges:
0-4000 psig inlet gauge
0-160 psig outlet gauge

How to release pressure - please read to preserve the life of your regulator! If you stop working for more than half an hour, release the pressure of the regulator valve following these  instructions: First, close the gas supply on the cylinder. Then open the valve on the torch that is connected to the regulator, releasing the gas that was retained. When not using the regulator for the day, it is recommended to disconnect it from the cylinder.

For more complete operating and safety instructions click here.