NTA U series Filter regulator lubricator is an Integrated filter, regulator and lubricator units made in China, it saves space and require less piping. Easy to hold when unlocked. it is a reliable compressed air preparation for applications in uncritical environments, freely combinable within the NTA U series FRL. Polycarbonate or metal bow guard are optional for UFRL-02 to UFRL-08 , port thread 1/4'', 3/8'', 1/2'', 3/4'', 1''. Working pressure from 0.15MPa to 0.85MPa. Max flowrate from 1850L/min to 8100L/min. Grade of filtration 40 µm and 5 µm optional. Differential pressure drain and auto drain are available, special guide structure makes the flowing gas spin properly to seperate the water from compressed air and filter solid particals efficiently. The complete series of filter regulator lubricator is offered with pressure gauge.