The AirTAC GR20006LC2K AirTAC Air Pressure Regulator PT1/8 Low-Pressure 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 GR20006LC2K is an AirTAC GR-series air pressure regulator: it does one job, holding a stable downstream air pressure from a variable supply. This is the GR200 size with a PT1/8 (1/8 in) port, built as the low-pressure type with an adjustment range up to 0.4 MPa, so it suits circuits that must never be pushed to full line pressure. It comes with a round pressure gauge reading in psi, a reverse (check) valve that lets downstream air hold rather than dump back through the unit, and a mounting bracket is included; the GR body is also panel-mountable. As a regulator it has no filter, no bowl and no drain.
This is a genuine AirTAC part. The GR line runs from size 200 upward, with larger sizes taking larger ports and higher flow, and options across the range include G (BSPP) and NPT thread variants, different gauge scales (MPa, psi or bar), a low-pressure type and a check valve. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GR20006LC2K AirTAC Air Pressure Regulator PT1/8 Low-Pressure |
|---|---|
| Series | GR200 pressure regulator |
| Port size | PT1/8" (PT 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, 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". |
| 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. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | PT 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 - 0.4 MPa (7 - 58 psi) |
|---|---|
| One size up | GR300 |
| Line order | Filter first, then regulator, then lubricator |
Feeds a packaging machine's low-pressure air circuit from a shop supply, holding a gentle, stable setting below 0.4 MPa so delicate clamp and hold-down cylinders are not driven at full line pressure. The psi gauge gives operators a direct readout at the machine.
On a circuit where downstream pressure must persist when the upstream supply is shut off or drops, the fitted reverse (check) valve keeps the regulated side from bleeding back through the regulator, while the unit maintains the set pressure to the downstream valves.
Regulates the air feeding divert gates and stop cylinders along a conveyor line, keeping actuator pressure steady through the shift. The included bracket allows tidy mounting near the valve manifold, and the 1/8 in port suits compact take-off points on the line.
Start with the port step: the GR200 size takes a 1/8 in port, and larger GR sizes (300, 400, 600) step up in port and flow capacity, so pick the size against the air your circuit actually consumes. This unit is the L (low-pressure) type, adjustable up to 0.4 MPa; if your process needs the standard range up to 0.9 MPa, choose a GR without the L code instead. The K code adds a reverse/check valve, useful where a held downstream pressure matters. The gauge here reads in psi; MPa and bar scales are catalogue options. Thread is PT as standard, with G (BSPP) and NPT available to order, and a bracket is included (J orders it without). Flow for GR regulators is published as curves, not a single rating, so send us your application figures and we will confirm 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 regulator flow as curves, not as a single rated number, so we do not quote a figure here. Share your supply pressure, set pressure and air consumption, and we will confirm the sizing against the GR200 datasheet on request before you order.
L marks the low-pressure type, adjustable up to 0.4 MPa instead of the standard GR range, and K means a reverse (check) valve is fitted. This unit includes a round external gauge reading in psi; MPa and bar scales are available as options, and PT is the standard thread with G (BSPP) and NPT orderable.
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.