Large Size Big Flow Air Treatment Pneumatic Air Regulator
SPR series large-flow air regulator filter lubricator unit is designed for industrial compressed air systems requiring stable pressure control, efficient air filtration, and reliable lubrication. Featuring a balanced pressure regulating structure, the unit provides accurate and consistent pressure adjustment with high repeat precision. The advanced filtration system effectively removes water and solid particles, while the visible oil feeding design ensures stable lubrication performance and easy maintenance. Built with a durable aluminium body and optional manual, differential pressure, or automatic drain configurations, this air regulator unit is ideal for pneumatic automation equipment, industrial machinery, and heavy-duty air treatment applications.
Body material:Â Aluminum
Pressure: 0 Bar to 0.9 MPa
Max Pressure: 1.0 MPa
Pipe size: 1-1/2″ DN40, 2″ DN50
Fluid Media: Compressed Air
| Number | Name | Material |
|---|---|---|
| 1 | Hand wheel | ABS + Q235 |
| 2 | Hex nut | Q235 |
| 3 | Spring seat | Q235 |
| 4 | Spring | Spring steel |
| 5 | Valve cover | Aluminium + Brass |
| 6 | Piston | Aluminium |
| 7 | O-ring | NBR |
| 8 | Wearing ring | Polycarbonate |
| 9 | O-ring | NBR |
| 10 | Valve body | Aluminium |
| 11 | Valve core | Brass + NBR |
| 12 | Spring | Spring steel |
| 13 | O-ring | NBR |
| 14 | O-ring | NBR |
| 15 | Bottom cover | Aluminium |
| Type | SPR-40 | SPR-50 |
|---|---|---|
| Port Size(G) | 1-1/2″ (DN40) | 2″ (DN50) |
| Gauge Thread(G) | 1/4″ | |
| Media | Compressed air | |
| Operating Pressurerange(MPa) | 0.15～0.85 | |
| Ambient temperature(℃) | -10～60 | |
| Filterprecision | 5μm or 40μm | |
| Cup Material | Polycarbonate,Die-casting Aluminum | |
