The AirTAC GR200-06LJF2GK AirTAC Low-Pressure Regulator, G1/8 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 GR200-06LJF2GK is an AirTAC GR-series air pressure regulator: it does one job, holding downstream pressure steady, and it carries no filter, bowl or lubricator. This specific configuration is the 200 size with a G1/8 (BSPP) threaded port, built as the low-pressure type so its adjustment range tops out at 0.4 MPa instead of the standard range. It comes with the embedded square gauge scaled in psi, a reverse/check valve fitted so downstream pressure is held if the supply drops, and no mounting bracket - the GR body is also panel-mountable. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -20 to 70 C, wider than the rest of the G family.
This is a genuine AirTAC part. The GR line spans the 200, 300, 400 and 600 sizes with ports from 1/8 to 1 inch, in standard or low-pressure types, with bracket or no-bracket mounting, gauge or no gauge in MPa, psi or bar scales, and an optional reverse/check valve. Flow figures are published as curves rather than a single rating, so ask us and we will confirm the datasheet numbers for your application before you order.
| Model | GR200-06LJF2GK AirTAC Low-Pressure Regulator, G1/8 |
|---|---|
| Series | GR200 pressure regulator |
| Port size | PT1/8" (G (BSPP) thread) |
| Regulating range | 0.05 - 0.4 MPa (7 - 58 psi) |
| Pressure type | Low-pressure 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 — square, 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. |
| J | Supplied without bracket. |
| (blank) | Pressure gauge fitted (blank). |
| F | Gauge shape: Square. 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 - 0.4 MPa (7 - 58 psi) |
|---|---|
| One size up | GR300 |
| Line order | Filter first, then regulator, then lubricator |
Packaging lines that use light pneumatic clamps or hold-downs often run well below normal line pressure. This low-pressure regulator lets an operator dial in a gentle, repeatable clamp force without risking over-pressure on delicate product, and the psi gauge gives a direct readout for changeover.
Spray guns and air-assisted applicators need a steady, modest supply pressure to keep the finish consistent. Fitted at the booth drop, this regulator holds the setpoint steady shot after shot, and the check valve keeps the line from losing its setting if the shop compressor cycles.
Weaving and spinning machines use low-pressure air jets for thread guidance and bobbin tension. A dedicated low-pressure regulator on each circuit keeps these sensitive functions isolated from the main high-pressure header, with the panel-mounted body suiting the machine's electrical cabinet backplate.
Start with the port: the 200 size here gives a 1/8 in connection, and stepping up through 300, 400 and 600 buys larger ports and more flow - pick the size against the air your circuit actually uses. Choose the low-pressure type (L) only when your setpoint stays at or below 0.4 MPa; for higher setpoints the standard GR is the right pick. Decide on the gauge: this unit has the embedded square gauge in psi, and MPa or bar scales plus an external round gauge are order options. Thread is G (BSPP) here, with PT (standard) and NPT available to order. The J code means no bracket is fitted, and the K code adds the reverse/check valve - include it whenever a drop in supply pressure must not dump your set pressure downstream.
One honest note on sizing: AirTAC publishes GR flow as curves, not a single rated number, so we do not quote a flow figure here. Send us your flow and pressure requirement and we will confirm the right size from 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 we do not quote a flow number for this unit. Tell us your required flow and working pressures and we will confirm the sizing from the datasheet on request before you order.
The L in the code marks the low-pressure type, whose adjustment range tops out at 0.4 MPa - it is meant for circuits that run gently and must not be over-pressurised. If your setpoint needs to go higher, order the same size in the standard GR type, which adjusts up to 0.9 MPa.
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.