The AirTAC GFR600C20JF2TK 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 GFR600C20JF2TK is an AirTAC GFR-series filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This size 600 unit has a 3/4 in NPT port, a 40 um standard filtration element, a differential-pressure drain that bleeds collected condensate as flow passes through, and a reverse/check valve fitted to hold downstream pressure when the supply is lost. Outlet pressure is set across the standard 0.15-0.9 MPa (20-130 psi) range and read on the embedded square gauge with a psi scale. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing). The size 600 bowl is aluminium alloy.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, a choice of 40 um or 5 um (W) filtration, differential-pressure, automatic or manual drains, square or round gauges with MPa, psi or bar scales, optional low-pressure regulation, and G, NPT or PT threads. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GFR600C20JF2TK 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 off the main header, it cleans water and scale out of the plant air supply and holds a steady regulated pressure to the packaging hall's distribution run, with the check valve keeping the branch pressurised during compressor unload events.
Feeding the air lines of a CNC machining centre, it strips condensate and pipe debris before they reach tool-change and clamping circuits, and the psi-scaled square gauge lets a setter verify the supply pressure the machine controls expect.
Mounted at a conveyor gating station, it conditions the air driving divertors, stoppers and pop-up rollers, and its check valve holds the station's regulated pressure through brief supply dips so cylinders do not sag mid-cycle.
Size 600 with a 3/4 in port is the right step when your line's flow demand sits at the top of the GFR range; smaller 200/300/400 bodies cost less but restrict flow, and the catalogue publishes flow as curves, not a single number, so confirm sizing against your demand before ordering. This unit carries the 40 um standard element; specify the W variant only if your application needs 5 um. The differential-pressure drain is the default and suits continuous-flow installations; choose automatic (A) for unattended drains or manual (M) where you want scheduled draining. The square gauge here reads in psi; MPa and bar scales are available, and an external round gauge is an option. Thread is NPT on this code, with G (BSPP) and PT as orderable alternatives. A mounting bracket is not included with this code (J).
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 performance curves rather than a single rated figure, so there is no one l/min or SCFM number we can quote honestly. Send us your inlet pressure, set pressure and demand, and we will confirm the flow figures from the datasheet curves for this exact model before you order.
This code leaves the drain position blank, which is the differential-pressure type: condensate is automatically expelled as air flows through the unit, with no operator action needed. If your line runs intermittently or you want positive control over draining, the automatic (A) and manual (M) drain variants are available in the same size - note the manual-drain variant also widens the regulator adjustment range down to 0.05 MPa.
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.