The AirTAC GFR200C08MLNTK AirTAC Filter Regulator NPT1/4 Low-Pressure 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 GFR200C08MLNTK is an AirTAC GFR-series filter regulator: water and particulate filtration plus downstream pressure regulation in a single compact body. This size-200 unit is threaded NPT1/4, uses the standard 40 um filter element, and drains collected condensate by hand via its manual drain - a good fit where the unit is checked as part of a routine. It is the low-pressure type, and a reverse/check valve is fitted to hold the downstream setting if upstream supply is interrupted. No gauge is fitted on this variant (code N), so add a separate gauge if you need to read the regulated pressure. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing). The size-200 polycarbonate bowl keeps the condensate visible, and a mounting bracket is included.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 to 1 inch, and each size can be ordered with manual, automatic or differential-pressure drain, a 5 um (W) element instead of the standard 40 um, gauge options, and PT, G or NPT threads. Flow for this series is published as curves rather than a single rating, so ask us to confirm the datasheet and sizing figures for your application before ordering.
| Model | GFR200C08MLNTK AirTAC Filter Regulator NPT1/4 Low-Pressure |
|---|---|
| Series | GFR200 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 | PC |
| 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.
| GFR200 | G-series filter regulator, 200 body — sets the port range. |
|---|---|
| C0 | Port size See datasheet. 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. |
| (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 | GFR200 · See datasheet · 40 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-C0 (two-unit set) |
Mounted ahead of a directional-valve manifold on a packaging machine, this unit filters the incoming compressed air and holds a steady low regulated pressure to the solenoid valves, with the check valve helping to hold the setting during brief supply dips.
On an assembly line where clamps and ejector cylinders run at reduced pressure to protect delicate parts, this low-pressure type filter regulator conditions the branch feed at the fixture, with manual drain during shift checks.
On a test bench or laboratory rig supplied from a shop-air drop, this unit removes water and particulate from the 1/4-inch feed and regulates it down to the low pressure the instrument or test circuit requires.
Start with the port step: this unit is NPT1/4 on the size-200 body; if your line needs more flow, step up to GFR300/400/600 rather than oversizing the regulator setting. Drain choice matters in practice: manual drain (this unit) suits stations that are checked regularly, automatic drain suits unattended points, and differential-pressure drain suits duty where you want a visible cue to drain. If finer filtration is needed, the 5 um (W) element replaces the standard 40 um. Gauge is not fitted here (code N); gauge variants add an embedded square gauge with MPa, psi or bar scale. Thread is NPT on this code - PT is the standard and G (BSPP) is also a catalogue option - and a mounting bracket is included.
One honest note on sizing: AirTAC publishes GFR flow as curves, not as a single rated figure, so we do not quote a flow number. Tell us your application and we will confirm the datasheet and curve figures against it before you order.
Quick checklist
The PC bowl must not be cleaned with solvents — wipe it with a dry cloth. 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 series as performance curves, not as a single rated number, so we do not quote a l/min or SCFM figure here. Tell us your operating pressure and demand and we will confirm the datasheet curve figures for this exact model on request before you order.
Code N means no pressure gauge is supplied, so fit a separate gauge if operators need to read the regulated pressure; gauge variants with an embedded square gauge (MPa, psi or bar scale) are available in the same family. Manual drain means condensate collected in the polycarbonate bowl is released by hand, which suits points that are checked on a routine; automatic or differential-pressure drain versions can be ordered if the unit will be unattended.
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.