The AirTAC GR20006C2GK AirTAC Air Pressure Regulator, G1/8 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 GR20006C2GK is an AirTAC GR200 air pressure regulator, a regulation-only unit for compressed air with a G1/8 (BSPP) port. It holds a set downstream pressure across the 0.05-0.9 MPa (7-130 psi) adjustment range, with a maximum inlet pressure of 1.0 MPa (145 psi). This configuration carries a round external pressure gauge scaled in psi, a built-in reverse (check) valve that lets air bypass the regulator on the return path, and a mounting bracket; the GR series is also panel-mountable.
This is a genuine AirTAC part. The GR family spans four sizes (200, 300, 400, 600) with ports from 1/8 to 1 inch, optional G (BSPP) or NPT thread in place of the standard PT, an optional low-pressure type limited to 0.4 MPa, and gauge choices in MPa, psi or bar scales. Flow is published as curves rather than a single rated figure, so we confirm the datasheet and sizing figures for your application on request.
| Model | GR20006C2GK AirTAC Air Pressure Regulator, G1/8 |
|---|---|
| Series | GR200 pressure regulator |
| Port size | PT1/8" (G (BSPP) 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 — round, psi scale |
| Reflux valve | Fitted (reverse flow permitted) |
| 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. |
| (blank) | Fixing bracket included. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| G | G (BSPP) thread. PT is the default; G is BSPP and T is NPT. |
| K | Reverse-flow (reflux) valve fitted. |
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 an assembly-cell robot with small gripper cylinders, this G1/8 regulator sets a stable, reduced pressure at the point of use so delicate parts are handled without over-clamping, while the check valve lets the circuit exhaust back through the unit.
On a carton-sealing or wrapping machine, individual pneumatic actuator branches can each carry a compact GR200 regulator so sealing arms and clamps run at their own set pressure, independent of the main header line.
In a laboratory or QC bench setup feeding small pneumatic fixtures and test actuators, the psi-scaled gauge gives direct readout of the set pressure, and the bracket makes it easy to mount the regulator at the rig frame.
Start with the port size: this unit is the 200 size with a G1/8 port, the smallest step in the GR range - step up to GR300/400/600 (up to 1 inch) if your line needs more flow capacity. Choose the gauge scale to suit your team: this model reads psi, and MPa or bar scales are orderable. Thread is a real choice too: PT is the standard, while G (BSPP) and NPT are catalogue options to order - this unit is the G-thread version. The fitted reverse (check) valve suits circuits where downstream air must vent back past the regulator; omit it if not needed. A low-pressure type (max 0.4 MPa) exists for softer circuits, and a bracket is included with this model.
One honest note before ordering: AirTAC publishes regulator flow as curves, not a single rated number, so send us your line pressure, set pressure and expected air demand and we will confirm sizing against the datasheet before you commit.
Quick checklist
The reflux valve lets air flow back through the regulator, which is useful when downstream volume must vent quickly. A regulator does not remove water or particulate; that is the filter's job.
AirTAC publishes regulator flow as performance curves rather than a single rated figure, so there is no one flow number we can honestly quote. Send us your inlet pressure, set pressure and expected air demand, and we will confirm the sizing from the datasheet on request before you order.
The C2 in the code means an external round pressure gauge scaled in psi is fitted (an embedded square gauge is the standard alternative, with MPa, psi or bar scales available). The trailing K means a reverse (check) valve is built in, allowing downstream air to flow back past the regulator. Both are order choices, not performance differences in regulation range, which is 0.05-0.9 MPa (7-130 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.