GAMMA 652-O Natural gas and LPG detector with acoustic alarm and output relay Code: 59ad197508c9 GAMMA 652-O Natural gas and LPG detector with acoustic alarm and output relay quantity Add to Quote View Quote Related products GF020SC – GAS FILTER 1/2, 3/4, 1 Small capacity Pmax 6 bar Add to Quote GF025 – GAS FILTER 1/2, 3/4, 1 Pmax 6 bar Add to Quote Double Cast Iron Boiling Ring Add to Quote Mini Gas Ball Valve – 15mm x 15mm Compression Add to Quote