LESER
For the protection of people, the environment and industry
You can trust the LESER brand. More than 1,000 employees worldwide work for you on this promise. Made in Germany for more than 200 years.
Application-based safety valves for urea plants
The synthesis section of a urea plant is core to produce urea with safely and with high on-stream times. The safety valves applied in this section must be resistant to the high corrosiveness and the tendency to crystallisation of the carbamate to be processed. The LESER Urea Synthesis Safety Valve sets in at these key requirements for the synthesis process.
- The selection of the materials is exactly optimized for the critical application and guarantees the corrosion resistance.
- The unique continuous steam purging (LESER Flush) design prevents the condensation and crystallisation of the carbamate during normal operation and during blow-off conditions. No need to service the safety valve after blowing off.
- The steam requirement and thereby the operating costs are much less than with other alternatives.
- With the LESER Support Loading System Technology significant higher synthesis operating pressures and related higher conversion figures can be realised while realising 75% less emissions during a blow off situation.
Solution Provider since 2011
Contact
Mr. Andreas Caldonazzi
Dipl.-Ing. Maschinenbau
Product Management
LESER GmbH & Co. KG
Wendenstrasse 133-135
20537 Hamburg, Germany
0049 40 25 165
100% focused on safety valves
LESER offers spring loaded and pilot operated safety valves for all industrial applications according to the Pressure Equipment Directive and ASME XIII. Major companies in the chemical, oil and gas, petrochemical, energy, technical gases, LNG/LPG, pharmaceutical, food and beverage, shipbuilding and heating, air conditioning and of course fertilizer industries use LESER Safety Valves.
LESER Safety Valves are developed for the international market in Hamburg and manufactured in the modern plant in Hohenwestedt/Germany. In addition, LESER produces safety valves to the same standards in India and China for the local markets. Nine subsidiaries and offices in Europe, America, the Middle East and Asia as well as authorized contacts in over 80 countries guarantee competent customer advice and fast, reliable deliveries.
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Contact
Solution Provider since 2011
Mr. Andreas Caldonazzi
Dipl.-Ing. Maschinenbau
Product Management
LESER GmbH & Co. KG
Wendenstrasse 133-135
20537 Hamburg, Germany
0049 40 25 165
