Articles in this category Gas Tank valve letting small amount of gas through when closed on habitational check. ( Letby ) Please note ( Update May 2023 ): In over 30 years of selling our German made outlet taps in the many hundreds of thousands, we have never had to supply a replacement There is a noise in my GAS IT tank. The GAS IT Tanks have moving parts inside them which will move on the top of the liquid LPG in the tank so when a partly filled bottle is present and you move the tank around, you might hear the items...