PROTEGO® - Braunschweiger Flammenfilter GmbH
depending on the L/D ratio for which the device was tested
Presented at the 11th AIChE GCPS
PROTEGO® VN-A-PC-PF/PM-NV, Pressure/Vacuum Pilot-Operated Relief Valve for Liquified Gases under Cryogenic Conditions
CEP (Chemical Engineering Progress), Dec 2013
A Three Part Protection Approach
A layered approach to Explosion Protection
Many traditional configurations are a safety risk.
The deflagration- and endurance burning-proof UB/SF type PROTEGO® diaphragm valve is a state of the art pressure- and vacuum-relief valve combining the function of a dynamic and static flame arrester.
Combining a Flame Arrester with a Pressure Vacuum Relief Valve can lead to reduced flow or even severe chattering in high flow relief scenarios when protection is needed most
Braunschweiger Flammenfilter GmbH
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