Fuel/Gas Regulator - Single Stage 0-30 PSI - National

The high quality, single stage National fuel/gas regulator is perfect for torches needing less than 30 psi. Its compact size (1.63" diameter x 3" high), solid construction and compatibility with any grill-sized or larger propane tank 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 510
Outlet: 9/16-18 LH “B” Size Hose Connection (Brass)
Gauges:
0-4000 psig inlet gauge
0-100 psig outlet gauge

How to release pressure- please read! If you stop working for more than half an hour, release the pressure of the regulator valve following these instructions: 

First, close the cylinder of station valve. Then start the equipment 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.