The AirTAC GFR600C20JC2WTK 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 GFR600C20JC2WTK is an AirTAC GFR-series filter regulator: water and particulate filtration plus pressure regulation combined in a single body. This size 600 unit carries a 3/4 in NPT thread and the finer 5 um filter element (code W, against the 40 um standard), with a differential-pressure drain as the drain type. The bowl on the 600 frame is aluminium alloy. The regulator is the standard type with a 0.15-0.9 MPa (20-130 psi) adjustment range, and this configuration adds the optional external round gauge reading in psi plus a reverse (check) valve; no mounting bracket is included with this code. 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 runs from size 200 to 600 with ports from 1/8 in to 1 in, and codes can be specified with a different drain type (differential-pressure, automatic or manual), a 40 um or 5 um element, an embedded square gauge or an external round gauge in MPa, psi or bar scales, G (BSPP) or NPT threads in place of the PT standard, and a bracket where required. Flow for this series is published as curves rather than a single rated figure, so send us your application details and we will confirm sizing and the full datasheet on request.
| Model | GFR600C20JC2WTK 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) |
Point-of-use conditioning for a machining centre's pneumatic clamps and tool-change actuators: the 5 um element strips water and pipe-scale carryover before it reaches the valves, while the regulator holds the clamp pressure the fixture was set up with.
Clean, regulated air for carton-forming and case-sealing cylinders on a packaging conveyor: a filtered, regulated supply at the drop keeps seal cylinders and product diverters cycling consistently through the shift.
A 3/4 in plant air drop feeding assembly stations: the filter-regulator conditions the branch supply for air tools and fixturing, and the fitted check valve helps hold the downstream circuit if the supply side is momentarily interrupted.
Step up through the GFR sizes (200, 300, 400, 600) as your flow demand and port size grow; this 600 frame takes a 3/4 in NPT connection. The decodable choices within a GFR code are: drain type (differential-pressure as here, automatic, or manual - note the manual-drain version widens the regulator adjustment range down to 0.05 MPa / 7 psi), filter grade (40 um standard or 5 um with the W code, fitted here), gauge style and scale (embedded square gauge standard; this code carries the optional external round gauge reading psi), thread (PT standard, with G or NPT ordered as the specification), and bracket or no bracket (J = none supplied). Because AirTAC publishes flow as curves rather than one rated number, 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 G-series flow as performance curves, not as a single rated figure, so we do not quote a rated flow, Cv or SCFM for this unit. Tell us your line pressure, downstream demand and port size, and we will confirm the flow figures from the datasheet on request.
Differential-pressure drain is the catalogue default: it discharges collected condensate as the pressure drop across the filter element builds. The same GFR600 frame can be ordered with an automatic drain (code A) or a manual drain (code M); note that the manual-drain version also allows a wider regulator adjustment range starting at 0.05 MPa (7 psi) instead of 0.15 MPa (20 psi).
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.