The AirTAC GFR600C20LC2T AirTAC 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 GFR600C20LC2T is a size-600 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in one body. This configuration has 3/4 in NPT ports, the standard 40 um filter element, a differential-pressure drain that bleeds condensate as flow passes through, and a round pressure gauge reading in psi. It is the low-pressure regulator type, and the size-600 bowl is aluminium alloy. A mounting bracket is included.
This is a genuine AirTAC part from the GFR range, which spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drains, 40 um or 5 um (W) filtration, gauge styles and MPa/psi/bar scales, and PT, G or NPT threads. Maximum working (inlet) pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C, non-freezing. Flow is published as curves rather than a single rating, so ask us to confirm figures from the datasheet for your application.
| Model | GFR600C20LC2T AirTAC 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) |
Supplying filtered, low-pressure regulated air to the pneumatically actuated fill and divert valves on a bottling or filling line, with the differential-pressure drain handling condensate during continuous production runs.
Conditioning the air feeding pneumatic pushers and diverter cylinders on a parcel-sorting conveyor, where the 40 um element protects valve seals and the psi gauge lets operators set and check line pressure at a glance.
Filtering and regulating supply air to pneumatic clamps and workholding fixtures on a CNC machining cell, with the included bracket mounting the unit at the cell's air drop and the 3/4 in NPT ports matching the main drop plumbing.
Start with the port and size: this unit steps up to 3/4 in NPT in the largest GFR frame (size 600), the right choice when your line needs the bigger ports of the range. The drain here is differential-pressure, which suits continuously flowing lines; an automatic drain (code A) empties without relying on flow, and a manual drain (code M) is the simplest service option. Filtration is the standard 40 um; choose the W option for 5 um when downstream equipment needs finer air. The round psi gauge on this code is one of the gauge choices - an embedded square gauge is standard, with round external gauges in MPa, psi or bar scales. Thread is NPT on this code; PT is the catalogue standard and G (BSPP) is also available. A bracket is included, and a reverse/check valve (K) can be specified.
One honest note on sizing: AirTAC publishes flow for this family as curves, not a single rated figure, so we cannot quote a number here. Send us your required flow and line conditions and we will confirm the correct size from the datasheet before you order.
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 family as curves rather than a single rated figure, so we do not quote a number here. Tell us your required flow and operating pressure and we will confirm the sizing from the datasheet on request before you order.
The differential-pressure drain on this code bleeds accumulated condensate automatically as air flows through the bowl, with no moving timer or float. If your line stops and starts often, the automatic drain (code A) or the simple manual drain (code M) can be specified instead - both are catalogue options on the GFR family.
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.