The AirTAC GFR600C20JC3T AirTAC Filter Regulator NPT3/4 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 GFR600C20JC3T is a 600-size filter regulator that removes water and particulate from compressed air and holds downstream pressure in one body. This configuration is decodable from the code itself: NPT3/4 (3/4 in) ports, a 40 um standard filter element, a differential-pressure drain that bleeds collected condensate automatically as flow passes through, a fitted external round gauge with a bar scale, and no mounting bracket. The 600-size bowl is aluminium alloy. Maximum inlet pressure is 1.0 MPa (145 psi) and the standard regulator adjusts from 0.15-0.9 MPa (20-130 psi); operating temperature is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR filter-regulator line spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, and options including manual or automatic drains, a 5 um (code W) element, square embedded or external round gauges with MPa, psi or bar scales, a reverse/check valve, and a bracket. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application.
| Model | GFR600C20JC3T AirTAC Filter Regulator NPT3/4 |
|---|---|
| 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 branch drop feeding a packaging hall, it strips water and pipe-scale from the compressed air supply and holds a steady regulated pressure to the line's pneumatic valves and cylinders.
Mounted ahead of the solenoid valves on a conveyor's pneumatic drive and stopper circuits, it keeps contaminants out of the valve seats and holds the set pressure so gate and clamp actions stay repeatable.
Fitted on the shop-air line in a commercial vehicle service bay, it dries and filters the supply before it reaches impact tools, test rigs and inflation stations, with the bar gauge giving a direct pressure readout.
Step up through the GFR sizes (200/300/400/600) as port size and required flow grow; this unit sits at the top of the range with 3/4 in NPT ports. Drain choice is real: differential-pressure (this unit, no code) bleeds condensate with flow, M is manual, A is automatic. The filter grade is 40 um standard here; specify W for 5 um where finer filtration is needed. The gauge in this code is the external round type with a bar scale; square embedded gauges and MPa or psi scales are alternatives. Thread is NPT in this code; PT is the standard and G (BSPP) is also an order option. No bracket is fitted in this configuration; bracketed versions are available. Flow for these units is published as curves, not a single rating, so 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 GFR series as characteristic curves, not as a single rated number, so we do not quote a rated flow figure. Tell us your line pressure, set pressure and air demand and we will confirm the sizing from the datasheet curves on request before you order.
This model has the differential-pressure drain (the code default): collected condensate is discharged automatically as air flows through the bowl, with no operator action. If your usage pattern suits scheduled draining instead, manual (M) or automatic (A) drain versions of the GFR600 exist and can be ordered - just ask us to quote the alternative code.
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.