1. Use an embedded square pressure gauge to save installation space (an external circular pressure gauge can also be selected);2. Press-in self-locking mechanism can prevent the set pressure from changing due to external interference;3. The pressure adjustment mechanism adopts a balanced design, with stable pressure adjustment and small drift. Good compression characteristics;4. In addition to the standard form, there is also a low-pressure type available (maximum adjustable pressure 0. 4MPa);5. The unique flow guide structure causes the flowing gas to rotate appropriately, thereby more effectively separating the liquid in the gas and reliably filtering solid particles;6. Filtration precision is 5μm or 40μm optional;7. There are three drainage modes to choose from: manual, differential pressure and automatic drainage;8. You can choose to use fixed brackets for installation. Category: Pressure regulating filter, Brand: Airtac, Series: GFR