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POSV for high pressure I

Safety valves for high pressure

New pilot-operated safety valves: Interview with the president of LESER LLC

To the interview

Safety valves in action

LESER safety valves offer safety and efficiency. We would be happy to show you our references.

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Urea-Synthesis Valve

A particular Medium

Urea plants have special safety valves requirements. Here is your solution.

Further Information
POSV for high pressure II

Safety valves for high pressure

LESER expands the range for pilot-operated safety valves up to 256 bar/ 3705 psig.

To pilot-operated safety valves
Safety valves for FPSO

FPSO solutions for safety valves

Due to high alloy materials LESER safety valves are extremly corrosion-resistant.

Safety valves for FPSO

Welcome to LESER

Safety valves for all industrial applications

Safety relief valves from LESER reliably protect industrial applications against overpressure. Browse the product range and see some of our references.

LESER LLC, located in Charlotte, NC/ USA, provides support and service directly from the manufacturer and holds a large stock with local assembly. Ask your LESER sales partner for competent consulting, convenient ordering, fast and punctual delivery and after sales service.

LESER products


17.04.2014 Trade fair Nitrogen & Syngas: LESER discusses with top decission-makers

Overpressure protection in urea plants: This was the topic of LESER at the annually meeting of the nitrogen industry from the 24 – 28 February 2014 in Paris.

13.03.2014 LESER VALVESTAR 7.2.3 now available

Calculations now possible for pilot-operated safety valves with pressures up to 256 bar/3705 psig

19.02.2014 Pilot operated safety valves: First high pressure valve leaves factory

The 12th of February was the day: The first series Pilot-Operated Safety Valve (POSV) for high pressures left the production facility in Hohenwestedt, Germany. The new valve now protects pressures up to 256 bar/3705 psig – before...

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Telephone: +49 40 25165 100

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