The AirTAC GR20008F1T AirTAC Air Pressure Regulator, NPT1/4 is a genuine G-series air pressure regulator. It holds a stable downstream pressure over the range 0.05 - 0.9 MPa (7 - 130 psi) with PT1/4" ports, and ships with a pressure gauge. A regulator does not filter the air — put a GF filter upstream, or use a GFR filter regulator, when water and particulate must also be removed.
The GR20008F1T is an AirTAC GR200 air pressure regulator for compressed air, built purely for pressure regulation - it contains no filter and no bowl. This unit is decodes to a 1/4 in NPT port, standard regulation type with an adjustable range of 0.05-0.9 MPa (7-130 psi), a maximum inlet pressure of 1.0 MPa (145 psi), and an operating temperature of -20 to 70 C. An embedded square gauge scaled in MPa is fitted so the set pressure can be read directly at the unit, and a mounting bracket is included; the GR series is also panel-mountable.
This is a genuine AirTAC part. The GR family is available in sizes 200, 300, 400 and 600, with port options from 1/8 in to 1 in, G (BSPP) or NPT thread variants, psi or bar gauge scales, a low-pressure type (up to 0.4 MPa) and an optional reverse/check valve. Flow is published as curves rather than a single rated figure, so we confirm the datasheet and sizing figures on request before you order.
| Model | GR20008F1T AirTAC Air Pressure Regulator, NPT1/4 |
|---|---|
| Series | GR200 pressure regulator |
| Port size | PT1/4" (NPT thread) |
| Regulating range | 0.05 - 0.9 MPa (7 - 130 psi) |
| Pressure type | Standard type |
| Bracket | Fixing bracket included |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -20 to +70 °C |
| Pressure gauge | Fitted — square, MPa scale |
| Reflux valve | Not fitted |
| Mounting | Panel mounting; optional fixing bracket |
Specifications follow the official AirTAC G-series air-preparation data. Note the GR temperature range is -20 to +70 °C, wider than the other G-series units. A regulator has no bowl and no filter element, so there is no filtering grade. Flow curves, weight and outline dimensions are not published in our data set — ask us and we will confirm from the factory datasheet.
| GR200 | G-series pressure regulator, 200 body — sets the port range. |
|---|---|
| 08 | Port size PT1/4". This body offers 06 = PT1/8", 08 = PT1/4". |
| (blank) | Standard type — 0.05 - 0.9 MPa (7 - 130 psi). Blank is standard, L is the low-pressure type. |
| (blank) | Fixing bracket included. |
| (blank) | Pressure gauge fitted (blank). |
| F | Gauge shape: Square. C is round, F is square. |
| 1 | Gauge scale: MPa. 1 is MPa, 2 is psi, 3 is bar. |
| 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, type, bracket, gauge, gauge shape, scale, thread, reflux — a blank position takes the default. Example: GR300-08LNK is a 300 body, PT1/4", low-pressure type, no gauge, with 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 rather than from a single rated figure.
| This model | GR200 · PT1/4" · 0.05 - 0.9 MPa (7 - 130 psi) |
|---|---|
| One size up | GR300 |
| Line order | Filter first, then regulator, then lubricator |
Set a stable, reduced working pressure for a clamping cylinder on a small press or fixture circuit, so the tooling grips at the pressure the process was qualified for rather than full line pressure.
Feed carton sealers, labelers or wrapping heads on a packaging line at a fixed set pressure, keeping actuator speeds consistent across shifts as the compressor load varies.
Regulate the supply to gripper valves on a pick-and-place cell, protecting lightweight tooling and delicate product handling from upstream pressure swings.
Choose the GR size by the port step and the flow your line needs: this GR200 with a 1/4 in NPT port suits compact circuits, while GR300/400/600 step up in port and capacity. Decide the gauge scale you want to read - MPa (as fitted here), psi or bar - and the thread family: PT is the standard, with G (BSPP) and NPT as orderable options, so confirm which matches your pipework. If your circuit runs at low set pressures, the L low-pressure type (up to 0.4 MPa) is the right variant, and the K option adds a reverse/check valve where backflow protection is needed.
Because flow for the GR series is published as curves rather than a single rated number, ask us to confirm sizing against your application's flow demand before ordering - we will check the datasheet with you.
Quick checklist
Without a reflux valve, air cannot flow back through the regulator — order the K option if reverse flow is required. A regulator does not remove water or particulate; that is the filter's job.
AirTAC publishes GR flow as curves, not as a single rated figure, so we do not quote a flow number here. Tell us your application's flow demand and we will confirm the correct size against the datasheet on request before you order.
Yes. This GR20008F1T is fitted with the embedded square gauge scaled in MPa (code F1). The gauge is available with psi (scale 2) or bar (scale 3) scales, and an external round gauge is also an option in the GR range - just specify the scale you want when ordering.
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.