Liy (Hoz) gas for portable stoves, two lines with valve

Two gas lines that are installed in portable stoves, which are usually made of two burners, and each burner has a special hose ending with a valve for installing the catalytic converter so that the burners can operate with one gas cylinder, whether a catalytic converter or a blue gas cylinder with an adapter. The hose contains a valve to control the gas flow to the burner. The length of the hose to the side valves is 100 cm, and the length from the valves to the connector that is installed in the burner is 54 cm. The total length is 154 cm from the cylinder to each burner of the stove burners.