The AirTAC AirTAC GFR600C20F2T Filter Regulator 3/4 in NPT is a genuine G-series filter regulator: water separation, 40 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has See datasheet ports, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi). It does not lubricate — add a GL lubricator, or order the GFC two-unit set, if downstream equipment needs oil.
The AirTAC GFR600 is a filter regulator: one body that removes water and particulate from compressed air and holds downstream pressure at your setpoint. This unit is the size 600 frame with a 3/4 in NPT port, the standard 40 um filter element, and a differential-pressure drain that bleeds collected condensate automatically as air flows through. The standard-type regulator adjusts from 0.15 to 0.9 MPa (20-130 psi), and an embedded square gauge reading in psi is fitted so the setpoint can be read directly at the unit. The bowl on this 600 size is aluminium alloy, a mounting bracket is included, maximum inlet pressure is 1.0 MPa (145 psi), and the working temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600, with larger sizes carrying larger ports and more flow, and options include a 5 um element (code W), automatic or manual drains, alternative gauge scales, G (BSPP) or NPT threads, and a reverse/check valve. Flow is published as curves rather than a single rating, so ask us to confirm the figures for your application - we will provide the datasheet on request.
| Model | AirTAC GFR600C20F2T Filter Regulator 3/4 in NPT |
|---|---|
| Series | GFR600 filter regulator |
| Port size | See datasheet (PT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Standard type |
| Adjusting mechanism | Balanced type |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Drain type | Differential-pressure drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — factory standard, Factory standard scale |
| Reflux valve | Not fitted |
Specifications follow the official AirTAC G-series air-preparation data. The regulating band is set by the drain type: automatic and differential-pressure drains regulate 0.15 - 0.9 MPa, a manual drain regulates 0.05 - 0.9 MPa. Standard type, regulating 0.15 - 0.9 MPa (20 - 130 psi). Air must not freeze in the unit. Flow curves, weight and outline dimensions are not published in our data set — ask us and we will confirm from the factory datasheet.
| GFR600 | G-series filter regulator, 600 body — sets the port range. |
|---|---|
| C2 | Port size See datasheet. This body offers 20 = PT3/4", 25 = PT1". |
| (blank) | Drain: Differential-pressure drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| (blank) | Mounting bracket included. |
| (blank) | Pressure gauge fitted (blank). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
| (blank) | No reverse-flow valve (the default). |
Field order is size, port, drain, type, bracket, gauge, shape, scale, grade, thread, reflux — a blank position takes the default. Example: GFR300-08 is a 300 body, PT1/4", differential drain, standard type, bracket included, gauge fitted, 40 µm, PT thread, no reflux valve.
A larger body carries a larger port and holds set pressure better as flow rises. AirTAC publishes flow only as curves, so size the body from your peak demand with headroom. The GFR600 uses an aluminium-alloy bowl; the 200, 300 and 400 bodies use PC.
| This model | GFR600 · See datasheet · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-C2 (two-unit set) |
Installed at a 3/4 in main air drop to filter pipe scale and condensed water out of shop air and hold a steady regulated supply to the valves and cylinders served by that drop.
Feeding air-over-oil clamps or pneumatic press cylinders on a machine frame, where the 40 um element protects directional valves from grit and the psi gauge lets setters verify clamp pressure at the unit.
Supplying stop-gate, pusher and diverter cylinders on packaging and conveyor systems, keeping moisture and particles out of the control valves that cycle these motions all shift long.
Pick the size by port and required flow: this unit is the largest 600 frame with a 3/4 in NPT port, while 200, 300 and 400 frames cover smaller drops. Drain choice is real: differential-pressure (this unit, and the basis for the 0.15-0.9 MPa / 20-130 psi adjustment range), automatic (code A) or manual (code M, which widens the range to 0.05-0.9 MPa / 7-130 psi). The filter element is 40 um standard or 5 um with code W - choose 5 um only where downstream equipment needs finer air. The gauge here is the embedded square type with a psi scale (F2); external round gauges in MPa, psi or bar are optional. Thread is NPT on this unit; PT is the standard and G (BSPP) is a catalogue option. A mounting bracket is included. Because AirTAC publishes flow as curves rather than a single rated figure, ask us to confirm sizing against your application before ordering.
Quick checklist
The aluminium-alloy bowl on the GFR600 suits harsher environments than a PC bowl. Without the K option, air cannot flow back through the unit. A filter regulator adds no oil to the line.
AirTAC publishes flow for the GFR600 as curves, not as a single rated number, so there is no one figure we can honestly quote. Send us your line pressure and required flow and we will confirm sizing from the datasheet on request before you order.
It is the gauge code: F is the embedded square gauge and 2 is the psi scale, so this unit arrives with a square psi gauge fitted. External round gauges are optional, with MPa, psi or bar scales to choose from.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity, thread type (PT / G / NPT), gauge scale and destination. We confirm price, availability and lead time — usually within 7-8 hours.