The AirTAC GR20006F1TK AirTAC Air Regulator 1/8in NPT 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 GR20006F1TK is an AirTAC GR-series air pressure regulator: it does one job, holding your downstream pressure steady at the setpoint you dial in, and it contains no filter, no bowl and no lubricator. This size 200 unit takes a 1/8 in NPT port and carries a factory-fitted embedded square gauge scaled in MPa, so you can read and adjust output pressure directly on the body. The K code means a reverse (check) valve is fitted, holding the downstream setting if upstream supply is interrupted.
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 and NPT threads, with gauge, scale and bracket options to match. It handles up to 1.0 MPa (145 psi) inlet, adjusts from 0.05 to 0.9 MPa (7-130 psi) and works from -20 to 70 C. We confirm flow and datasheet figures on request.
| Model | GR20006F1TK AirTAC Air Regulator 1/8in NPT |
|---|---|
| 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 — square, MPa 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). |
| 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. |
| 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 a stable, reduced pressure feeding clamping cylinders and fixtures on a machining centre, so workholding force stays consistent regardless of shop-air swings. The fitted check valve holds the setting if supply pressure dips.
Drop the line pressure to a safe, repeatable level for hand-held drivers, small air cylinders and bench fixtures at an individual workstation, with the square MPa gauge letting operators verify the setpoint at a glance.
Regulate pressure to the sealing arms, pick-and-place cylinders and diverters on a packaging line, protecting compact components from full header pressure while keeping motion repeatable shift after shift.
Pick your GR size by the port and flow step: 200 with a 1/8 in port suits compact circuits and point-of-use drops; step up to 300/400/600 as your line flow grows. This unit is the standard type with a 0.05-0.9 MPa (7-130 psi) adjustment range; a low-pressure L variant exists if you need to regulate below that. Choose the gauge scale you want (MPa, psi or bar) and whether you want the embedded square gauge or an external round one; this code already includes the square MPa gauge and a reverse/check valve.
Thread is a real order decision: PT is the standard, while G (BSPP) and NPT (as on this code) are catalogue options you specify when ordering. A bracket is included and GR is also panel-mountable. Flow for this family is published as curves rather than a single rated figure, so ask us to confirm sizing against your application before ordering.
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 regulator flow as performance curves, not as a single rated number, so there is no one figure we can quote honestly. Send us your application details and we will confirm the flow and sizing from the datasheet on request before you order.
F1 means a square gauge is fitted, scaled in MPa (psi and bar scales are alternatives, and an external round gauge is an option). K means a reverse/check valve is fitted, which holds the downstream setting if upstream pressure is lost. The T at the end is the NPT thread option; PT is the standard and G (BSPP) is also available to order.
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.