
The AirTAC AirTAC GR200-08 Pressure Regulator (GR20008JC3) 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 PT1/4" 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.
GR20008JC3 is an AirTAC G-series air pressure regulator - regulation only, with no filter and no lubricator in the unit. It reduces supply pressure to a stable working pressure for your compressed air circuit. The 200 size has a PT1/4 port (1/4 inch PT thread as standard), and the JC3 configuration is fitted with an external round gauge scaled in bar. Adjustment range is 0.05-0.9 MPa (7-130 psi), maximum inlet pressure is 1.0 MPa (145 psi), and the unit operates from -20 to 70 C.
This is a genuine AirTAC part from the G-series regulator family, spanning 200, 300, 400 and 600 sizes with port options from 1/8 to 1 inch and G (BSPP) or NPT thread variants to order. The J code means no mounting bracket is included; the bracket version is a catalogue option. Flow for these regulators is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application.
| Model | AirTAC GR200-08 Pressure Regulator (GR20008JC3) |
|---|---|
| Series | GR200 pressure regulator |
| Port size | PT1/4" (PT thread) |
| Regulating range | 0.05 - 0.9 MPa (7 - 130 psi) |
| Pressure type | Standard 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 — round, bar scale |
| Reflux valve | Not fitted |
| 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. |
|---|---|
| 08 | Port size PT1/4". 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. |
| J | Supplied without bracket. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 3 | Gauge scale: bar. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
| (blank) | No reverse-flow valve (the default). |
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 · PT1/4" · 0.05 - 0.9 MPa (7 - 130 psi) |
|---|---|
| One size up | GR300 |
| Line order | Filter first, then regulator, then lubricator |
Provide a clean adjustable air supply to laboratory rigs and test stations, with the bar scale matching the metric instrument drawings engineers work from.
Regulate air to pick-and-place and sealing actuators on a packaging line, holding the setpoint steady regardless of header pressure swings.
Give maintenance staff a dedicated adjustable air drop for repair work on plant equipment, set and verified locally on the bar gauge.
The 200 size with PT1/4 port suits 1/4 inch lines; step up to 300, 400 or 600 when the port and flow demand grow. JC3 pairs the round gauge with a bar scale for teams working to European units - JC1 (MPa) and JC2 (psi) cover the alternatives. No bracket is included with the J code, and PT is the standard thread, with G (BSPP) and NPT available as ordering options. Because flow is published as curves, not a single rating, ask us to confirm sizing against your application before ordering.
Quick checklist
Without a reflux valve, air cannot flow back through the regulator — order the K option if reverse flow is required. A regulator does not remove water or particulate; that is the filter's job.
AirTAC publishes regulator flow as curves rather than a single rated figure, so we do not state one number. Ask us for the datasheet and we will confirm the curves and check them against your application before you order.
No. The J in the code means no mounting bracket is included - if you want the regulator panel- or wall-mounted, order the version without the J, where the bracket is part of the configuration.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business 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.