Company About Us Facilities Team Products Safety valve Model 64 Safety valve Model 3-55 Safety valve Model 3-51 Safety valve Model 3-50 Valve silencers Represented brands Quality AGENTS News Contact Call us +34 936 995 200 Contact español english Company Products Quality AGENTS News Contact About UsVALVULAS NACIONAL, S.A. was established in Spain in 1976 with the aim to assist the petrochemical and chemical industries emerging in Spain at that time. FacilitiesOur facilities in Rubí (Barcelona - Spain), with 3.000 sq/m are fully prepared for our production activities: machining with modern CNC, assembling and testing. TeamA team to give innovation, service and products to the principal companies in the Oil & Gas, Chemical sector and suppliers. Safety valve Model 64 Safety valve 90º angular type of rapid opening (pop action), full nozzle, and spring loaded, adjusting ring, conventional or balanced. Safety valve Model 3-55Safety valve 90º angular type of rapid opening, semi nozzle, spring loaded. Safety valve Model 3-51Safety valve 90º angular type of rapid opening (pop action), full nozzle, and spring loaded, adjusting ring, conventional or balanced. Safety valve Model 3-50Safety valve 90º angular type of rapid opening (pop action), full nozzle, spring loaded, adjusting ring. Valve silencersNoise in some safety and control valves generates levels above 150 dBA / dBC, a situation that is a concern for the technical operations and maintenance of plants. Represented brandsWe work together with major brands adding value to our solutions and services. Discover our safety valves > We make valves for the heart of your company Discover our safety valves > Making Safety since 1976 WE MAKE VALVES FOR THE HEART OF YOUR COMPANY VÁLVULAS NACIONAL, SA Compositor Vivaldi 2- 8, P.I. Can Jardí 08191 - Rubi (Barcelona) - Spain Tel. +34 936 995 200 Newsletter Sign up for news about our Group. Free of spam. Just what you need to know about us. Sign up Privacy policy|Cookies policy|Site Map|Contact|Credits Member of