The AirTAC GFR600C20JF1TK 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 GFR600C20JF1TK is a filter regulator: water and particulate removal plus downstream pressure regulation combined in one body. This size 600 unit has a 3/4 in NPT port, a 40 um standard filter element and a differential-pressure drain that bleeds collected condensate automatically whenever the pressure drop across the element is high enough. The aluminium alloy bowl suits this largest frame, the standard regulator covers 0.15-0.9 MPa (20-130 psi) with a maximum inlet pressure of 1.0 MPa (145 psi), and the embedded square MPa gauge shows outlet pressure at a glance. The fitted reverse/check valve holds the downstream setting if upstream supply is interrupted, and this configuration ships without a mounting bracket. 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 port sizes from 1/8 in to 1 in, a choice of PT (standard), G or NPT threads, differential-pressure, automatic or manual drains, a 5 um element option, gauge scale choices and an optional external round gauge. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GFR600C20JF1TK 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) |
Drops a 3/4 in branch off the shop air main to feed CNC machine tool changers and clamping circuits, cleaning the air and holding a steady regulated pressure for the cell.
Feeds the cylinders and air grippers on a carton-forming and sealing conveyor, removing pipe-scale and condensate upstream while keeping actuator pressure constant through the shift.
Supplies regulated, filtered air to impact wrenches, tire inflation stations and lift-lock circuits in a heavy-vehicle workshop fed from a central compressor room.
Size 600 with a 3/4 in NPT port is the largest GFR frame, so step up to it when your line's flow demand outgrows a 1/2 in unit - and ask us to confirm the flow curve against your consumption before ordering, since AirTAC publishes flow as curves, not a single rating. The 40 um element is the standard grade for general plant air; choose the 5 um W-code variant only where finer particulate protection is needed. The differential-pressure drain is the fit-and-forget choice; an automatic drain (code A) or a manual drain (code M) can be ordered instead. The square gauge reads in MPa; psi and bar scales are available, and an external round gauge is an option. PT is the standard thread, with G and NPT as order options - this unit is built with NPT. A mounting bracket can be added if you need one; this code omits it.
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 GFR flow as curves rather than a single rated figure, so we do not quote one number. Send us your operating pressure and air consumption and we will confirm the flow figures from the datasheet for this exact model before you order.
K means a reverse/check valve is fitted, so the downstream setting is held if the upstream supply drops. This unit has a differential-pressure drain (blank drain code), which discharges collected condensate automatically when the pressure drop across the 40 um element rises; automatic (A) and manual (M) drains are order options.
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.