%0 Journal Article %T IMPROVING THE EFFICIENCY OF THE WATER AND GAS UNIT FUNCTIONING %A Pet'ko, V.G. %A Nikitina, I.P. %K friction and wear, gas water heater, membrane, valve, magnet, Venturi nozzle. %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2019 %N 4 %P 7 %I Belgorod State Technological University named after V.G. Shukhov