The AirTAC GFR20006NTK AirTAC Filter Regulator NPT1/8 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 PT1/8" 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 GFR20006NTK is a GFR-series filter regulator: it removes water and particulate from compressed air and holds downstream pressure, combined in one body. This size-200 unit has a 1/8 in NPT port, standard 40 um filtration, a differential-pressure drain, and a built-in reverse (check) valve that holds downstream pressure if the supply drops. No gauge is fitted, so order one separately if you need to read the regulated pressure. Maximum inlet pressure is 1.0 MPa (145 psi) and the service temperature range is -5 to 70 C (non-freezing); the bowl is polycarbonate (PC).
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, PT as the standard thread and G or NPT as order options, plus choices of drain type, 40 or 5 um filtration, gauge style and scale, and a low-pressure regulator type. Flow is published as curves rather than a single rated figure, so ask us and we will confirm the datasheet figures for your application on request.
| Model | GFR20006NTK AirTAC Filter Regulator NPT1/8 |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/8" (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 | PC |
| Pressure gauge | Not fitted |
| 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 0.15 - 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.
| GFR200 | G-series filter regulator, 200 body — sets the port range. |
|---|---|
| 06 | Port size PT1/8". This body offers 06 = PT1/8", 08 = PT1/4". |
| (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. |
| N | No pressure gauge (N). |
| (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. |
| T | NPT 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.
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 | GFR200 · PT1/8" · 40 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-06 (two-unit set) |
Filtered, regulated air feeding pneumatic clamps on a machining fixture, with the check valve holding clamp pressure if the main supply dips mid-cycle.
Point-of-use air prep for gripper and cylinder circuits on a small assembly cell, where the 1/8 in port suits compact valve and actuator drops.
Conditioning the air feeding cylinder-driven divert and stop gates on a bottling line, keeping water and particulate out of the valve island downstream.
Choose the size and port step against the air your circuit actually consumes: this is the size-200 unit with a 1/8 in NPT port, so step up to GFR300/400/600 with 1/4 to 1 in ports for larger demand. Drain type is a real choice in this family: differential-pressure (fitted here), automatic, or manual for a fully hands-on bowl dump. Filtration is 40 um standard on this code; pick the W suffix for 5 um where finer pre-filtration matters. This unit ships without a gauge (code N), so add one if you need to set or monitor the regulated pressure. The T suffix gives NPT threads; PT is the standard and G (BSPP) is the other order option. A bracket is included for mounting.
One honest note on sizing: AirTAC publishes flow for this family as curves, not as a single rated number, so send us your line demand and we will confirm the datasheet figures against your application before you order.
Quick checklist
The PC bowl must not be cleaned with solvents — wipe it with a dry cloth. The reflux valve permits reverse flow 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 line demand and we will confirm the datasheet flow figures for this exact unit on request.
No. The N in GFR20006NTK means no gauge is supplied with this unit, so nothing is fitted to display the downstream pressure. You can order a GFR configuration with a gauge instead, or add a gauge separately; the catalogue offers an embedded square gauge or an external round gauge with MPa, psi or bar scales.
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.