API - Leser

First in safety… a not so brief history of LESERHeadquartered in Germany, with a state of the artfactory and more than 300 employees LESER aresupplying high quality safety valves all over theworld.Safe solutions from the specialistToday, LESER´s product range comprises a totalof 7 product groups with 38 safety valve types.A variety of materials and sizes from DN 10 toDN 400 – 1 / 2" to 16", provide safe solutionsfor almost every industrial application.High Performance:Safety valves of this design are generally installedfor protection of pressure vessels and industrialsystems (gas, steam and liquid applications) byproviding rapid discharge of the maximum possiblemass flow.API:Safety valves according to the API Standard 526;predominantly applicable for the petrochemicaland chemical industries.The company started in Germany in 1818,more than 185 years ago, as a brass foundry anddeveloped a product portfolio of components ofmechanical equipment and machines during the“industrial revolution”.In 1885 the company delivered its first safety valveand since the 1970’s LESER has specialized onlyin safety valves.Since the 1980’s LESER has been the leadingsupplier for safety valves in Europe and strengthensthis position each year. Currently LESERare expanding its activities worldwide.Compact Performance:Safety valves for protection of small and mediummass flows for traditional applications like pumpsand compressor, but also adapted for cryo applications.Clean Service:Safety valves for protection of systems withsanitary and hygienic requirements in the food,beverage and pharmaceutical industries.Critical Service:Safety valves partially or fully lined typically withPTFE, suitable for aggressive and corrosive media.Modulate Action:Safety valves which are installed for protection ofsmall mass flow predominantly for liquids to assurea minimization of the media losses. Suitable forthermal relief applications.Best Availability: Other complimentay productseries such as supplementary loading systems,change-over valves and bursting discs whichcomplete the LESER product offering.LWN 480.01-E