Pressure gauge type: F [square table] reverse flow valve code: blank [without reverse flow valve]; Type code: blank [standard type]; Pressure gauge code: blank [Attached table]; Nozzle diameter: 15 [1/2 ]; Bracket code: J [without bracket]; Drainage mode: blank [differential pressure drainage type]; Scale unit: 1??MPa??; Tooth code: blank [PT teeth]; Description:; Series code: GFR400??G400 series Pressure regulator filter ??; Filtration accuracy: blank [40|¨¬m class];