In advanced pneumatic control systems, maximizing space efficiency is just as critical as ensuring air purity. The GAFR Series Filter Regulator (2-unit combo) integrates a high-efficiency air filter and a pressure reducing valve into a single, streamlined body. This “all-in-one” design not only provides precise pressure control but also removes condensate, dust, and impurities from the compressed air stream, significantly reducing the installation footprint and potential leakage points.
As a premier B2B manufacturer and exporter, Anruk Pneumatic delivers the GAFR series filter regulators—engineered to provide stable, clean power for global automation equipment as a high-performance, cost-effective alternative to SMC and Airtac standards.
Why the GAFR Series is the Strategic Choice for Industrial Automation
For OEM machine builders and factory procurement managers, the GAFR series is the preferred choice for pneumatic circuits due to its balanced performance and compact architecture:
1. Superior Spatial Integration
The GAFR series saves approximately 40% more horizontal space compared to using a separate filter and regulator. In applications with strict spatial constraints, such as lithium battery assembly lines or high-speed packaging machinery, GAFR’s compact structure allows for cleaner, more efficient pneumatic panel layouts.
2. Precise Pressure Stability
Equipped with a balanced poppet design, the GAFR ensures that the output pressure remains highly constant even when inlet pressure fluctuates. The high-sensitivity diaphragm responds rapidly to changes in downstream flow demand, preventing mechanical shock to actuators like cylinders or pneumatic grippers.
3. Multi-Stage Filtration Protection
Equipped standard with a 5μm or 40μm filter element, it effectively intercepts fine particles and liquid water. For industries requiring higher air quality, custom high-precision elements are available to ensure that sensitive solenoid valves and positioners remain free from contamination.
Technical Excellence: The Anruk Manufacturing Advantage
We prioritize durability and engineering integrity to support 24/7 high-intensity production environments:
- Reinforced Polycarbonate (PC) Bowls: High-transparency, impact-resistant PC allows for easy monitoring of condensate levels. For harsh environments involving high temperatures or corrosive elements, full metal guards or stainless steel bowls are available.
- “Push-to-Lock” Adjustment Knob: Features a smooth-action, non-rising adjustment knob. Once the desired pressure is set, simply push down to lock it, preventing accidental setpoint drift caused by machine vibration.
- Internal Auto-Drain Compatibility: To reduce manual maintenance, the GAFR series supports integrated automatic drains, ensuring moisture is discharged reliably without operator intervention.
- Modular Connectivity: Part of our modular air preparation system, the GAFR can be easily coupled with other units (like lubricators or soft-start valves) using standard spacers and brackets.
Strategic Value for Global Distributors and OEMs
Partnering with Anruk for your Air Filter Regulator supply chain provides a clear competitive edge:
- Direct BOM Cost Optimization: Achieve industrial-grade filtration and regulation performance while reducing component expenditure by 40% – 60% compared to premium global brands.
- Seamless Global Interchangeability: Mounting dimensions, port threads (G, NPT, PT), and flow characteristics match the SMC AW and Airtac GAFR series, allowing for 1:1 drop-in replacement.
- OEM & Customization Support: We offer specialized pressure ranges, customized gauge scales, and private labeling services to help you strengthen your own brand identity in local markets.
Technical Specifications at a Glance
- Port Sizes: 1/8″, 1/4″, 3/8″, 1/2″, 3/4″, 1″.
- Filtration Grade: 5μm (Standard) / 40μm.
- Set Pressure Range: 0.05 ~ 0.85 MPa (Standard) / 0.02 ~ 0.2 MPa (Low pressure).
- Max. Supply Pressure: 1.0 MPa (10 Bar).
- Ambient & Fluid Temp: -5 ~ 60°C.
- Drain Type: Manual, Semi-auto, or Fully-auto drain options.
Precision Control, Proven Purity: Partner with Anruk Pneumatic
The reliability of your automation depends on the quality of its air supply. Anruk Pneumatic’s GAFR series provides the precision and durability required to support your global B2B operations.



