The AirTAC GFR60020C1T 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 PT3/4" 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 GFR60020C1T is a size-600 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration has 3/4 in NPT ports, a differential-pressure drain that bleeds condensate automatically as flow passes through, 40 um standard filtration, and a fitted round pressure gauge scaled in MPa. The regulator is the standard type with a 0.15-0.9 MPa (20-130 psi) adjustment range and a maximum inlet pressure of 1.0 MPa (145 psi). Because this is the 600 size, the bowl is aluminium alloy, and the unit operates from -5 to 70 C (non-freezing).
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, and options include manual or automatic drains, a 5 um (code W) filter element, different gauge scales, a reverse/check valve, and G (BSPP) or NPT threads in place of the PT standard. Published flow data appears as curves rather than a single rating, so ask us to confirm sizing figures from the datasheet for your application.
| Model | GFR60020C1T AirTAC Filter Regulator 3/4 in NPT |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (NPT 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 — round, MPa 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. |
|---|---|
| 20 | Port size PT3/4". 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). |
| C | Gauge shape: Round. C is round, F is square. |
| 1 | Gauge scale: MPa. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| T | NPT 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 · PT3/4" · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-20 (two-unit set) |
Mounted on the 3/4 in main feeding a paint shop's spray-booth drops, it strips water and scale from the supply and holds a steady, set pressure to the guns so finish quality does not wander between shifts.
Installed ahead of a CNC machine's air inlet, it cleans the shop air feeding tool changers and clamping circuits and lets the maintenance team dial in the machine's specified supply pressure at the round MPa gauge.
Fitted upstream of the solenoid-valve manifold on a cartoning or wrapping line, it removes condensate and particulate that would score valve spools and keeps actuator pressure consistent across the whole machine.
Start with the port step: GFR comes in sizes 200, 300, 400 and 600, and this 600 unit carries 3/4 in NPT ports - step up a size if your line's flow demand points higher, down if it is well below capacity. Choose the drain to match maintenance access: differential-pressure (this unit, self-bleeding in service), automatic (A), or manual (M) where you want controlled, scheduled draining. Filtration is 40 um as standard; specify code W for the 5 um element if downstream equipment needs finer protection. The gauge code sets the style and scale - this unit carries a round gauge in MPa, with psi and bar scales and a square gauge available. Threads follow the trailing letter: PT is the standard, while G (BSPP) and NPT (this unit) are order options. A mounting bracket is included on this configuration.
One honest note on sizing: AirTAC publishes flow for this family as curves, not as a single rated figure, so send us your flow and pressure requirements and we will confirm the right 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 characteristic curves rather than a single rated figure, so there is no one l/min or SCFM number we can honestly quote. Tell us your required flow and working pressure and we will confirm sizing against the datasheet curves on request before you order.
The trailing T means 3/4 in NPT ports on this unit. Within the GFR family, PT is the standard thread and G (BSPP) and NPT are catalogue options selected by the trailing code letter, so you can order the same size-600 filter regulator with a different thread if your piping needs it.
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.