The AirTAC GR60020JF1T AirTAC Air Pressure Regulator, NPT 3/4 in 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 GR60020JF1T is an AirTAC GR-series air pressure regulator in size 600 with 3/4 in NPT ports. It reduces and holds a stable downstream pressure anywhere in the 0.05-0.9 MPa (7-130 psi) adjust range, with a maximum inlet pressure of 1.0 MPa (145 psi). This configuration is the standard type with an embedded square gauge scaled in MPa fitted, and no mounting bracket; the GR body is also panel-mountable. GR units handle compressed air only and operate from -20 to 70 C, a wider temperature window than the rest of the G family.
This is a genuine AirTAC part. The GR family is available in sizes 200, 300, 400 and 600 with port sizes from 1/8 to 1 in, in PT (standard), G (BSPP) or NPT thread, with optional low-pressure type (up to 0.4 MPa), external round gauge, psi or bar gauge scales, reverse/check valve and bracket choices. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application.
| Model | GR60020JF1T AirTAC Air Pressure Regulator, NPT 3/4 in |
|---|---|
| Series | GR600 pressure regulator |
| Port size | PT3/4" (NPT 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, MPa 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. |
| 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. |
| (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 |
Set and hold a steady downstream pressure feeding a 3/4 in-air-fed press cylinder circuit, so clamping force stays consistent shift after shift while the operator dials the setpoint on the square MPa gauge.
Install at a 3/4 in branch drop off the main header to regulate pressure for a work cell, protecting downstream valves and cylinders from header pressure swings.
Feed carton-sealing and case-erector actuators on a packaging line through this regulator, keeping the supply pressure the machine was set up for regardless of plant air fluctuations.
Size steps from 200 to 600 with increasing port and flow capacity; pick the size whose flow curve covers your demand at the 3/4 in NPT connection. The real, decodable choices on this family: gauge fitted or omitted, square (embedded) or round (external) gauge, and MPa, psi or bar scales; standard or low-pressure type (L, up to 0.4 MPa); reverse/check valve (K); bracket included or omitted (J); and thread - PT is the standard, with G (BSPP) and NPT as order options. Flow is published as curves, not a single rating, so 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 GR flow as curves, not as a single rated figure, so we do not quote a number. Send us your application details and we will confirm the flow curve and correct size from the datasheet on request.
Yes. Gauge scale is a decodable option: scale 1 is MPa (as fitted on this unit), scale 2 is psi and scale 3 is bar. An external round gauge is also available as an alternative to the embedded square gauge.
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.