The AirTAC GR20006C2TK 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 - 0.9 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 GR20006C2TK is an AirTAC GR-series air pressure regulator: it does one job, holding your downstream pressure steady at the setting you choose. This 200-size unit carries a 1/8 in NPT port, adjusts from 0.05 to 0.9 MPa (7-130 psi) with a maximum inlet pressure of 1.0 MPa (145 psi), and handles compressed air from -20 to 70 C - the widest temperature window in the G family. The code C2 adds a round external pressure gauge reading in psi, and the K suffix means a reverse (check) valve is fitted, so downstream pressure is held if the upstream supply drops. A mounting bracket is included, and the GR body is also panel-mountable.
This is a genuine AirTAC part. The GR line spans four sizes (200, 300, 400, 600) with ports from 1/8 in to 1 in, in PT as standard with G and NPT thread options, plus low-pressure variants, gauge choices and scale options. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GR20006C2TK AirTAC Air Pressure Regulator, NPT 1/8 in |
|---|---|
| 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 | 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. |
| T | NPT 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 |
Set and hold a stable clamping pressure for pneumatic workholding fixtures on a machining cell, with the check valve keeping the clamp force if shop air dips.
Regulate the cylinder pressure on a packaging machine's box-forming and sealing actuators so cartons are handled consistently shift after shift.
Feed a robot cell's pneumatic grippers through this regulator to set a safe, repeatable gripping pressure right at the point of use.
Start with the port: this unit is 1/8 in NPT, the smallest step in the GR range - step up to GR300/400/600 (up to 1 in) if your line runs larger ports or higher demand. Set the gauge to suit your team: this configuration reads psi on a round external gauge, while MPa and bar scales and an embedded square gauge are catalogue options. Choose the T (NPT) thread if that is your piping standard; PT is the default and G (BSPP) is also available. The fitted check valve (K) is worth specifying wherever a falling upstream supply must not dump your set pressure. If your circuit never exceeds 0.4 MPa, ask about the GR low-pressure (L) type.
One honest note on sizing: AirTAC publishes GR flow as curves, not a single rated figure, so we cannot quote you a number here. Tell us your demand and we will confirm the sizing against the datasheet before you order.
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 GR-series flow as performance curves rather than a single rated figure, so there is no one number we can honestly quote. Send us your line pressure and demand and we will confirm the sizing from the datasheet on request.
It means this regulator is fitted with a round external pressure gauge reading in psi. If you prefer metric units, MPa and bar gauge scales are catalogue options, and an embedded square gauge is also available in the GR range.
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.