AirTAC GFR600-20 Filter Regulator (GFR60020MC1WK)
The AirTAC AirTAC GFR600-20 Filter Regulator (GFR60020MC1WK) is a genuine G-series filter regulator: water separation, 5 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has PT3/4" ports, a manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi). It does not lubricate — add a GL lubricator, or order the GFC two-unit set, if downstream equipment needs oil.
- TypeFilter regulator
- Port sizePT3/4"
- Regulating range0.05 - 0.9 MPa (7 - 130 psi)
- Filtering grade5 µm
- DrainManual drain
- Bowl materialAluminium alloy
- Pressure gaugeFitted
- ThreadPT
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the AirTAC GFR600-20 Filter Regulator (GFR60020MC1WK)
The AirTAC GFR600 is a G-series filter regulator: water/particulate filtration and pressure regulation in one body, for compressed air only. This configuration is the 600 size with a 3/4 in PT (standard) port, a manual drain bowl, the fine 5 um (W) filter element, an external round gauge scaled in MPa, and a reverse (check) valve fitted so downstream pressure is retained when the upstream supply is removed. It conditions the air to a finer grade and holds the set pressure for the circuit it serves.
This is a genuine AirTAC part. The G-series covers 200, 300, 400 and 600 sizes with PT, G (BSPP) and NPT threads, a choice of differential-pressure, automatic or manual drains, 40 um standard or 5 um (W) elements, gauge options and brackets. Maximum working pressure is 1.0 MPa (145 psi); with a manual drain the regulator adjustment range is 0.05-0.9 MPa (7-130 psi); the 600 size bowl is aluminium alloy. Flow is published as curves, not a single rating, so we confirm datasheet figures on request.
AirTAC GFR600-20 Filter Regulator (GFR60020MC1WK) Technical Specifications
| Model | AirTAC GFR600-20 Filter Regulator (GFR60020MC1WK) |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (PT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — round, MPa scale |
| Reflux valve | Fitted (reverse flow permitted) |
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 0.05 - 0.9 MPa (7 - 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.
Model Code: AirTAC GFR600-20 Filter Regulator (GFR60020MC1WK)
| GFR600 | G-series filter regulator, 600 body — sets the port range. |
|---|---|
| 20 | Port size PT3/4". This body offers 20 = PT3/4", 25 = PT1". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 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. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
| K | Reverse-flow (reflux) valve fitted. |
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.
Size Class
- GFR200PT1/8" - PT1/4"
- GFR300PT1/4" - PT1/2"
- GFR400PT3/8" - PT1/2"
- GFR600PT3/4" - PT1"
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" · 5 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-20 (two-unit set) |
Where the AirTAC GFR600-20 Filter Regulator (GFR60020MC1WK) Is Used
Instrument air for control valves on a dosing skid
Fitted on the instrument-air branch feeding positioners and pilot actuators on a chemical dosing skid, the 5 um element protects the fine pneumatic parts and the check valve holds actuator pressure steady if the header supply is interrupted.
Air supply to a coating test line
Installed ahead of a pilot coating line's application equipment, it delivers finely filtered, moisture-conditioned air to the guns and applicators and maintains the regulated set pressure between test runs, with the manual drain emptied during cleaning.
Pneumatic gripper supply on a pick-and-place cell
Mounted at the feed to a robotic pick-and-place cell's gripper circuit, it cleans the plant air to the finer grade the gripper components prefer and holds circuit pressure via the fitted check valve so parts are not dropped on a supply hiccup.
Is the AirTAC GFR600-20 Filter Regulator (GFR60020MC1WK) the Right Unit?
This code combines the fine 5 um (W) element with a fitted reverse/check valve (K) - choose it where both cleaner air and pressure retention downstream matter; drop the W for general 40 um air or the K where backflow retention is not needed. The 600 size with 3/4 in PT port heads the series for larger lines, with 400/300/200 and smaller ports below. The manual drain suits sites with scheduled servicing; automatic and differential-pressure drains are alternatives. The MPa round gauge is coded in, with square-gauge psi/bar and no-gauge options available. PT is the standard thread; G (BSPP) and NPT are orderable alternatives, as is the bracket choice. Flow appears only as curves, so ask us to confirm sizing against your application before ordering.
Quick checklist
- ✓ Body size for your peak flow (PT3/4" here)
- ✓ Element 40 µm or 5 µm
- ✓ Drain sets the regulating band
- ✓ Gauge fitted, shape and scale
- ✓ Thread PT, G (BSPP) or NPT
- ✓ Oil needed downstream? Use GFC instead
Installation & Maintenance Notes
- check Mount vertically, bowl down, following the airflow arrow.
- check One body does the filtering and the regulating — no separate regulator needed.
- check Keep inlet pressure at or below 1.0 MPa (145 psi).
- check Adjust only within 0.05 - 0.9 MPa (7 - 130 psi).
- check Drain condensate before the bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
The aluminium-alloy bowl on the GFR600 suits harsher environments than a PC bowl. The reflux valve permits reverse flow through the unit. A filter regulator adds no oil to the line.
AirTAC GFR600-20 Filter Regulator (GFR60020MC1WK) FAQ
AirTAC publishes G-series flow as curves rather than a single rated figure, so there is no one rated-flow number to quote. Share your line pressure and demand and we will confirm the datasheet flow and sizing data on request before you order.
W selects the fine 5 um filter element instead of the standard 40 um, and K specifies a fitted reverse (check) valve that holds downstream pressure against backflow when the supply is removed. Both are genuine decode choices on G-series filter regulators and can be specified independently.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for AirTAC GFR600-20 Filter Regulator (GFR60020MC1WK)
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.