If the website is not displayed correctly, please click HERE to reload.

LESER Nanotightness

LESER Nanotightness

The LESER Nanotightness technology for reliable valve function exceeds the tightness requirements of API 527 by 50%

More about LESER Nanotightness
Cool Solutions

Cool solutions

LESER offers safety valves for industrial refrigeration

To cool solutions
Urea-Synthesis Valve

A particular Medium

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

Further Information
POSV for high pressure

Safety valves for high pressure

LESER expands the range for pilot-operated safety valves up to 426 bar/ 6170 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


Safety valves for LNG at Gastech 2015 13.11.2015 Application-based solutions from LESER

Gastech 2015 – more than 300 international visitors and delegates from the Gas Industry visited the LESER booth during Gastech 2015 held from 27th October to 30th October in Singapore.

22.10.2015 Join LESER at Gastech Singapore!

Gastech 2015 will be happening in Singapore from 27. - 30. October. As the world’s most important meeting place for connecting the natural gas and LNG supply chain, the event is expecting some 20,000 attendees from all around the...

08.10.2015 Longterm Global References: LESER Safety Valves prequalified at major companies in Saudi-Arabia

Through the prequalification at major companies in Saudi-Arabia, our safety valves can be used easily without additional paperwork.

Contacts in your country



Telephone: +49 40 25165 100

Follow LESER:

Back Print page To top