Flanged safety valve
DN 25 - 100, max. 100 bar | 455 series
LESER GmbH & Co. KG
• Open rapidly with an overpressure of 5 % to the full design lift.
• Are used particularly for vapours and gases where the maximum
mass flow has to be discharged rapidly.
• Have a maximum blowdown of minus 10 % for steam/gas
service and minus 20 % for liquid service.
• Are one of the best selling spring loaded safety valve worldwide.
• Are developed in a close cooperation with plant engineers
and service specialists.
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