The AirTAC GR20006JC1T AirTAC Air Pressure Regulator NPT1/8 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 PT1/8" 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 GR20006JC1T is an AirTAC GR-series air pressure regulator: it does one job, holding your downstream pressure steady at the setting you dial in, regardless of swings in the supply line. This unit is the size 200 body with a 1/8 in NPT port, the standard regulation type covering 0.05-0.9 MPa (7-130 psi), and it comes with an external round pressure gauge scaled in MPa so the setpoint is readable at a glance. There is no filter element and no bowl in this family - if you need water and particulate removal, that is handled by a separate GF unit or a combined GFR/GFC/GC set.
This is a genuine AirTAC part. The GR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, in PT (standard), G (BSPP) or NPT thread, with gauge scale, low-pressure type, reverse/check valve and bracket all as decodable options. Flow figures for this series are published as curves rather than a single rating, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GR20006JC1T AirTAC Air Pressure Regulator NPT1/8 |
|---|---|
| Series | GR200 pressure regulator |
| Port size | PT1/8" (NPT thread) |
| Regulating range | 0.05 - 0.9 MPa (7 - 130 psi) |
| Pressure type | Standard type |
| Bracket | Supplied without bracket |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -20 to +70 °C |
| Pressure gauge | Fitted — round, 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. |
|---|---|
| 06 | Port size PT1/8". 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. |
| J | Supplied without bracket. |
| (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. |
| 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 - 0.9 MPa (7 - 130 psi) |
|---|---|
| One size up | GR300 |
| Line order | Filter first, then regulator, then lubricator |
On a machine-tool clamping circuit, the GR20006JC1T lets the operator dial in and hold the cylinder clamping force precisely, with the round MPa gauge showing the setpoint without opening a manual.
Feeding sealing jaws and small actuators on a packaging line, this 1/8 in regulator keeps a stable, reduced pressure branch downstream of the main plant air so delicate motions are not overpowered.
Supplying positioners and pilot-operated process valves, the regulator holds a constant control-air pressure so valve response stays repeatable through shifts in the header supply.
Sizing a GR regulator is a two-step decision: pick the size (200/300/400/600) and port (1/8 in to 1 in) against the air demand of the circuit, then set the adjustment range - the standard type here covers 0.05-0.9 MPa (7-130 psi), while the L-coded low-pressure type caps at 0.4 MPa if your process runs lower. This unit ships with a round gauge in MPa; psi (scale 2) and bar (scale 3) scales are orderable, as is the embedded square gauge instead. Thread is NPT here; PT is the standard and G (BSPP) is also a catalogue option. A J code means no mounting bracket is fitted, though GR bodies are also panel-mountable, and a K code adds a reverse/check valve if backflow protection is needed.
One honest note on sizing: AirTAC publishes GR flow as characteristic curves, not a single rated figure, so we cannot quote you a number here. Send us your flow and pressure conditions and we will confirm the right size against 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 characteristic curves rather than a single rated figure, so there is no one flow number we can honestly quote. Tell us your upstream pressure, set pressure and air demand, and we will confirm the correct size against the datasheet before you order.
The C1 code on this model means an external round gauge scaled in MPa is fitted. If you prefer psi or bar readouts, order the scale 2 (psi) or scale 3 (bar) variant; the embedded square gauge is the alternative gauge style in the same family.
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.