the valves for details
Flanged safety valves with especially high capacity for their size. With a large quantity of valve sizes, pressure ranges and product options, they have proven themselves as a universal safety valve for many applications.more
Flanged safety valves that meet all the requirements of API 526 such as standardized orifices and center-to-face dimensions. Their robust construction makes them especially suitable for high pressures and materials like Duplex, Monel or Hastelloy.more
Threaded and flanged safety valves with compact dimensions for economical protection of small and midsized capacites. Many orifice diameters, seals and connections offer a very wide area of application.more
Pilot operated safety valves and supplementary loading systems for optimal tightness right up to set pressure.more
Flanged safety valves with a standard or proportional opening characteristic. They minimize medium loss when opening and are used for thermal relief applications, liqud service and protection from pressure peaks.more
Safety valves for the food, beverage and pharmaceutical industries that meet all the relevant standards and regulations such as DIN 11866 or ASME BPE.more
PTFE-lined flanged safety valves for corrosive media such as chlorine, acids, and lyes. With their highly resistant lining they offer a safe solution for corrosive media.more
Change-over valves for increased plant availability and bursting discs in type-tested combination with safety valves.more
Safety valves to meet the requirements of local codes and standards such as for heating systems (TRD 721).more
How do I find the right Leser safety valve?
Finding the right LESER safety valve for your requirements is quick and easy with the LESER Valvefinder. Or take a look at the numerous fields of application for LESER safety valves to find the one you are looking for.