The Tecno 2000 valve allows you to save on gas, CO2 - MIXTURE - ARGON which varies from 30 to 50%, based on the type of work performed. It can be connected directly to any pressure reducer or flow meter (with one or two pressure gauges) and to centralized systems existing on the market. The greatest savings are achieved by carrying out types of intermittent welding, repair and maintenance work. In fact, at each start, the excess pressure in the pipe causes a wave of gas with consequent excessive consumption. The Tecno 2000 valve, on the other hand, ensures a regular flow of gas, largely sufficient and without any waste. Laboratory tests, and others carried out directly on the farms (by users) have shown that effective gas savings of up to 50% can be achieved.