UFR filter-regulators combine 40μm filtration with adjustable air pressure in one assembly. Five models cover 1/4″ through 1″ ports, with flow ratings from 2080 to 8200L/min (ANR). Each shares the same pressure and ambient-temperature ranges.
| Model | Port Rc(G) | Maximum flow, L/min (ANR) |
|---|---|---|
| UFR-02 | 1/4″ | 2080 |
| UFR-03 | 3/8″ | 2100 |
| UFR-04 | 1/2″ | 2600 |
| UFR-06 | 3/4″ | 7940 |
| UFR-08 | 1″ | 8200 |
| Parameter | Specification |
|---|---|
| Working pressure | 0.15-0.85MPa |
| Filter accuracy | 40μm |
| Standard drain | Differential-pressure type |
| Automatic-drain option | D type |
| Ambient temperature | 5-60°C |
The illustrated UFR-02 has a pressure adjustment knob, front gauge and guarded bowl with viewing slots. The air connections are on the sides of the body, with drainage below the bowl.



The two outlines show 64mm-wide and 70mm-wide configurations, with vertical dimensions of 224mm and 270mm respectively. Inlet, outlet and drain directions are marked in the drawing.

The attached Pneumatic Components Catalogue includes the UFR range and other pneumatic components.