The AV 121 connection valve enables the safe connection of soldering and flaming appliances via a gas hose to pressurized gas cans in accordance with DIN EN 417. Suitable for LPG (propane, butane and their mixtures), not for camping appliances with G 1/4" LH connection. Robust design made of steel and brass for reliable gas supply in direct pressurized operation. https://elecena.pl/product/21707635/52121-connection-valve-av-121 2022-09-27 https://elecena.pl/product/21707635/52121-connection-valve-av-121 2026-01-04