Absorption Tower – see AB050. Filter Sticks with sintered glass flat plate – see FD323. Gas Lighters, Flint and Piezo models – see Burners section. Whatman In-Line filters for pipelines – see Filtration section.
Pipeline Filter Tubes, Pyrex
With sintered glass flat disc set in-line with inlet and outlet tubes. Pressure differential across disc must not exceed 1 bar.