2、Press-in self-locking mechanism prevents unintended pressure setting deviations caused by external interference;
3、Balanced pressure regulation mechanism ensures stable adjustment with minimal drift and superior pressure characteristics;
4、Available in standard configuration and low-pressure variant (maximum adjustable pressure 0.4MPa);
5、Unique vortex-inducing structure optimizes gas rotation for efficient liquid separation and reliable solid particle filtration;
6、Selectable filtration precision: 5μm or 40μm;
7、Dual drainage options: differential pressure manual drainage or automatic drainage systems;
8、Bowl materials include PC, metal, and nylon for environmental adaptability;
9、Optional fixed bracket mounting configuration available.
Category: Regulating Filters , Brand: AirTAC , Series: GAFR
AirTAC GAFR500N20LW Pressure Regulating Filter Specifications
- Model: GAFR500N20LW
- Type: Auto-drain pressure regulator with 40μm filter
- Port size: PT1/2 (NPT1/2 optional)
- Operating pressure: 0.05–1.0 MPa
- Max flow rate: 5000 L/min (ANR)
- Filtration grade: 40μm (5μm optional with different element)
- Body material: Die-cast aluminum alloy (anodized)
- Seal material: HNBR rubber
- Temperature range: -5℃ to 60℃ (non-freezing)
- Pressure gauge interface: R1/8 (optional plug)
- Weight: 1.8 kg ±5%
- Dimensions: 180mm(H) × 70mm(W) × 70mm(D)
- Drain type: Semi-auto float drain
- Pressure adjustment knob: Lockable rotary type
- Mounting: Bracket slot (compatible with ISO 4414)
Industrial-grade combination unit integrating air filtration, pressure regulation, and condensate management. Features a visible bowl with anti-burst shield and chrome-plated adjustment knob. The dual-chamber design maintains stable output during pressure fluctuations. Requires upstream 5μm pre-filter for optimal performance in particle-heavy environments.
- Pneumatic tool air preparation systems
- Food processing machinery air lines
- Plastic injection molding machine air supply
- Automated assembly line pneumatic circuits
- Semiconductor manufacturing clean rooms
| Property | Property Value |
|---|---|
| sku | GAFR500N20LW |
| Port Size | BSPT 3/4 |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.



