The AirTAC GR60020JF2 AirTAC Air Pressure Regulator PT3/4 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 PT3/4" 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.
The GR60020JF2 is a genuine AirTAC GR600 series air pressure regulator, built for regulation only: it controls downstream pressure from a compressed-air supply and contains no filter, no bowl and no lubricator. This configuration is the 600 size with a PT3/4 (3/4 in) port, the largest step in the range, and it carries an embedded square gauge scaled in psi as standard. The regulating range is 0.05-0.9 MPa (7-130 psi) with a maximum inlet pressure of 1.0 MPa (145 psi), and the unit operates in temperatures from -20 to 70 C - a wider window than the rest of the G family. The J suffix means no mounting bracket is fitted, and the GR body is also panel-mountable.
This is a genuine AirTAC part. The GR series spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, in PT as standard with G (BSPP) and NPT threads available to order, plus options such as a low-pressure type (up to 0.4 MPa), a reverse/check valve, alternative gauge scales (MPa, psi or bar), and a bracket. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing figures for your application on request.
| Model | GR60020JF2 AirTAC Air Pressure Regulator PT3/4 |
|---|---|
| Series | GR600 pressure regulator |
| Port size | PT3/4" (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 — square, psi 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.
| GR600 | G-series pressure regulator, 600 body — sets the port range. |
|---|---|
| 20 | Port size PT3/4". This body offers 20 = PT3/4", 25 = PT1". |
| (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). |
| F | Gauge shape: Square. 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. |
| (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 | GR600 · PT3/4" · 0.05 - 0.9 MPa (7 - 130 psi) |
|---|---|
| One size down | GR400 |
| Line order | Filter first, then regulator, then lubricator |
Dropping a 3/4 in compressed-air main down to a stable working pressure before it branches to production machinery, with the psi gauge giving operators a direct read on the set point.
Setting and holding the clamping or pressing force on a pneumatic press station by regulating supply pressure to the cylinders, adjusted from the front of the square gauge.
Trimming line pressure to the level a packaging machine's valve stack and actuators were designed for, protecting downstream components from full header pressure.
Size and port are the first choice: the 600 size with its PT3/4 port is the largest GR step, so pick it when the line's required flow points to the top of the range - we can confirm the flow curves against your demand before you order. Then set the gauge: this unit ships with the embedded square gauge in psi, and MPa or bar scales are orderable options. Thread is PT as standard; G (BSPP) and NPT are catalogue options to order. If the circuit needs a check function, the K reverse-valve option exists; if the working pressure never exceeds 0.4 MPa, the L low-pressure type is the matching variant. A bracket can be added if you would rather not panel-mount. Flow is published as curves, not a single rating, so ask us to confirm sizing against the 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 GR-series flow as curves, not as a single rated number, so there is no one figure we can honestly quote. Send us your line demand and we will confirm the flow data from the datasheet and check the 600 size, PT3/4 port against your application on request.
The F2 code on GR60020JF2 means the embedded square gauge is scaled in psi. MPa and bar scales are catalogue options on the GR series, so a different scale can be ordered if your plant reads gauges in metric units.
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.