The AirTAC GR20006LC3T AirTAC Air Pressure Regulator, NPT 1/8 in is a genuine G-series air pressure regulator. It holds a stable downstream pressure over the range 0.05 - 0.4 MPa (7 - 58 psi) with PT1/8" 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 GR20006LC3T is an AirTAC GR-series air pressure regulator: it does one job, holding your downstream air pressure steady at the set point. This unit is the low-pressure type, so it adjusts output pressure up to 0.4 MPa, and it is built on the compact GR200 size with a 1/8 in NPT port. An external round gauge graduated in bar is fitted, so the set pressure is visible at the machine. As a pure regulator it contains no filter element and no bowl, so it is the right choice where the air is already filtered and only pressure control is needed.
This is a genuine AirTAC part. The GR family spans four sizes (200 / 300 / 400 / 600) with larger ports and higher flow capacity as the size number rises, and options include standard or low-pressure regulation, embedded square or external round gauges with MPa, psi or bar scales, a reverse/check valve, and G, NPT or PT threads. Maximum inlet pressure is 1.0 MPa (145 psi) and the GR operating temperature range is -20 to 70 C. Flow figures are published as curves rather than a single rating, so ask us to confirm sizing against your application before ordering.
| Model | GR20006LC3T AirTAC Air Pressure Regulator, NPT 1/8 in |
|---|---|
| Series | GR200 pressure regulator |
| Port size | PT1/8" (NPT thread) |
| Regulating range | 0.05 - 0.4 MPa (7 - 58 psi) |
| Pressure type | Low-pressure 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 — round, bar 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. |
|---|---|
| 06 | Port size PT1/8". This body offers 06 = PT1/8", 08 = PT1/4". |
| L | Low-pressure type — 0.05 - 0.4 MPa (7 - 58 psi). Blank is standard, L is the low-pressure type. |
| (blank) | Fixing bracket included. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 3 | Gauge scale: bar. 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 · PT1/8" · 0.05 - 0.4 MPa (7 - 58 psi) |
|---|---|
| One size up | GR300 |
| Line order | Filter first, then regulator, then lubricator |
Set a gentle, stable supply pressure to spray guns and atomising air lines in a finishing booth, where the coating process calls for low regulated pressure rather than full line pressure.
Give a bench or rig a visible, adjustable low-pressure air supply for leak checks and component function tests, with the bar-scale gauge showing the operator exactly what is being applied.
Trim the supply to positioners, pilot valves and small actuators on a machine that operates at reduced pressure, protecting them from full header pressure while keeping the set point steady.
Start with the port step: this unit is GR200 size with a 1/8 in NPT port; if your line needs more flow, step up to GR300/400/600 with the matching larger port. The L in the code marks the low-pressure type, correct where the working set point stays up to 0.4 MPa - if you need to regulate higher, choose the standard GR type instead. The round gauge here reads in bar; square embedded gauges and MPa or psi scales are catalogue options. Thread is NPT on this unit; PT is the standard thread and G (BSPP) is also orderable. A mounting bracket is included and GR units are also panel-mountable. Flow is published as curves, not a single rated figure, so send us your application details and we will confirm sizing from the datasheet before you order.
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-series flow as curves rather than a single rated figure, so we do not quote one number. Tell us your line pressure, set pressure and expected air demand, and we will confirm the sizing from the datasheet on request.
The L in the code marks the low-pressure version of the GR regulator, which adjusts output pressure up to 0.4 MPa. It suits circuits that work at reduced pressure; if you need to regulate above that, the standard GR type is the catalogue alternative. Maximum inlet pressure remains 1.0 MPa (145 psi).
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.