With the help of a link the BF Gas hose set can easily be attached to the BF extinguisher trainers. Fitted with a pressure regulator allowing you to regulate and read the gas pressure. The pressure handle allows the gas to flow through the hose. When more pressure is applied to the handle, more gas flows resulting in higher flames. As soon as the handle is released, the flame is extinguished.
If desired, a pilot flame can be created on the handle using the setscrew. This way a small quantity of gas continues to flow to the extinguishing trainer so you do not need to re-light this every time the handle is released. The pressure regulator has a flame extinguisher. Should something unexpectedly happen to the gas pressure, the flame extinguisher will automatically shut off the gas supply.