The primary purpose of a safety valve is the protection of life, property and environment. A safety valve is designed to open and relieve excess pressure from vessels or equipment and to reclose and prevent the further release of fluid after normal conditions have been restored.

 


Liquid drainage mesh filter (FDL) is designed to purify pumped oil and other liquid products in order to protect pumping and other equipment from mechanical impurities, foreign objects, clay, paraffin-resin deposits and scale on pipelines of oil pumping stations, main oil pipelines and process units of an oil refinery , petrochemical, oil and gas industries.