Safety valve 90º angular type of rapid opening (pop action), full nozzle, and spring loaded, adjusting ring, conventional or balanced.Safety valve Model 55Safety valve 90º angular type of rapid opening, semi nozzle, spring loaded. Safety valve Model 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. Emergency Valve 2000
Safety device intended for installation on storage tanks with the finality of assure a quick evacuation of large volume of fluid inside the tank in the event of an overpressure due to fire condition.Breather Valve 3400
Breather valve for overpressure and vacuum, with flanged and threaded connections. This valve is categorized in three different types: Breather, Vacuum and Breather/Vacuum combined.Pilot Operated Safety Relief Valve
Pilot operated pressure relief valve able to operate at considerably higher set pressure than with spring loaded safety relief valves, the valve operation and lift are unaffected by back-pressure.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.
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ISO EN 4126-2 Standard
From 1/2" up to 24"
Threaded BSP, NPTF; Flanged ANSI, DIN
Wide range of alloys depending on the process (Hastelloy C, Tantalum, Nickel, Titanium etc).
VÁLVULAS NACIONAL, SA
Compositor Vivaldi 2- 8, P.I. Can Jardí
08191 - Rubi (Barcelona) - Spain
Tel. +34 936 995 200
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