MTC10 is a device used to verify the tightness of the both automatic valves before every start-up of the burner or after every shut down. Whenever a leakage is detected at one of the gas valves, MTC10 prevents the burner from starting up. MTC10 is made in compliance to norm EN746-2 that states that installation of tightness control is mandatory in plants with power over 1200 kW. This device may be used on industrial and domestic gas burners with or without venting pipe. Certified CE according EN1643. Conformity according to Directive 2009/142/CE (gas directive), Directive 2004/108/CE (EMC) and Directive 94/9/ CE (Directive ATEX).