Fonray's filter lubricator FR includes FR and UFR which are with 4 models as pictures shown above, piston type structure, 1/4"~1" G/NPT of port size, 1800~8000 L/min max. flow rate, 5 µm (polyester) and 20 µm (sintered brass), and with working-pressure range in 0.05 ～ 0.85 Mpa. Fonray is always glad to help you out and do its best to provides you high quality filter lubricator. For learn more about Fonray's products or inquire please contact us.
