AirTAC GR600-25 Pressure Regulator (GR60025F1)
The AirTAC AirTAC GR600-25 Pressure Regulator (GR60025F1) 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" 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.
- TypePressure regulator
- Port sizePT1"
- Regulating range0.05 - 0.9 MPa (7 - 130 psi)
- Pressure typeStandard type
- Pressure gaugeFitted
- Reflux valveNot fitted
- ThreadPT
- BracketFixing bracket included
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the AirTAC GR600-25 Pressure Regulator (GR60025F1)
The AirTAC GR60025F1 is a G-series compressed-air pressure regulator. It reduces and holds a steady downstream pressure from a variable supply, with nothing else in the body: no filter, no bowl and no lubricator. This 600-size unit has a 1 in PT (standard) port and comes as the standard-pressure type with an embedded square gauge scaled in MPa.
This is a genuine AirTAC part from the GR range, which spans 200, 300, 400 and 600 sizes. Options include G (BSPP) or NPT threads, a low-pressure type, a reverse check valve, round or square gauges in MPa, psi or bar scales, and bracket or panel mounting. Maximum inlet pressure is 1.0 MPa (145 psi); the working temperature range is -20 to 70 C. Flow is published as curves rather than a single rating, so we confirm flow and datasheet figures on request.
AirTAC GR600-25 Pressure Regulator (GR60025F1) Technical Specifications
| Model | AirTAC GR600-25 Pressure Regulator (GR60025F1) |
|---|---|
| Series | GR600 pressure regulator |
| Port size | PT1" (PT thread) |
| Regulating range | 0.05 - 0.9 MPa (7 - 130 psi) |
| Pressure type | Standard 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 — 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.
Model Code: AirTAC GR600-25 Pressure Regulator (GR60025F1)
| GR600 | G-series pressure regulator, 600 body — sets the port range. |
|---|---|
| 25 | Port size PT1". 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. |
| (blank) | Fixing bracket included. |
| (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. |
| (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.
Size Class
- GR200PT1/8" - PT1/4"
- GR300PT1/4" - PT1/2"
- GR400PT3/8" - PT1/2"
- GR600PT3/4" - PT1"
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 · PT1" · 0.05 - 0.9 MPa (7 - 130 psi) |
|---|---|
| One size down | GR400 |
| Line order | Filter first, then regulator, then lubricator |
Where the AirTAC GR600-25 Pressure Regulator (GR60025F1) Is Used
Plant main air supply regulation
Installed on the 1 in distribution header feeding a production floor, holding a stable working pressure for every downstream branch regardless of compressor swings.
Pneumatic press clamping circuit
Placed upstream of a large air-over-oil or pneumatic press cylinder so the clamping force is set once at the regulator and repeated on every cycle.
Conveyor line air knife and actuator supply
Fitted ahead of the manifold feeding conveyor-mounted air knives and diverters, keeping the set pressure constant along a long packaging line.
Is the AirTAC GR600-25 Pressure Regulator (GR60025F1) the Right Regulator?
GR600 is the largest G-series regulator size, with a 1 in port, so start here when your main line is 1 in and your flow demand is beyond the 400 series; for smaller lines step down to GR300 or GR400 instead of downsizing the port. The gauge on this code is the embedded square type in MPa; if your team reads psi or bar, pick the F2 or F3 scale variant. Threads: PT is the standard; G (BSPP) and NPT are orderable catalogue options, as are the K check-valve version and the L low-pressure type (up to 0.4 MPa).
Standalone GR adjustment range is 0.05-0.9 MPa. Mounting: a bracket is included with this code and the GR series is also panel-mountable. Because flow is published only as curves with no single rated figure, send us your application conditions and we will confirm sizing against the datasheet before you order.
Quick checklist
- ✓ Body size for your peak flow (PT1" here)
- ✓ Standard 0.9 MPa or low-pressure 0.4 MPa
- ✓ Gauge fitted, or order N without
- ✓ Gauge shape C round / F square
- ✓ Scale MPa (1), psi (2) or bar (3)
- ✓ Reflux valve needed, order K
Installation & Maintenance Notes
- check Install downstream of the filter, following the airflow arrow.
- check Keep inlet pressure at or below 1.0 MPa (145 psi).
- check Set pressure while air is flowing, then lock the knob.
- check Adjust within 0.05 - 0.9 MPa (7 - 130 psi) only.
- check Operating range -20 to +70 °C.
- check Panel-mount or use the fixing bracket; do not hang it on tubing.
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 GR600-25 Pressure Regulator (GR60025F1) FAQ
AirTAC publishes GR flow performance as curves, not as a single rated number, so there is no one figure we can quote. Send us your line pressure, set pressure and expected demand, and we will confirm the flow from the datasheet on request before you order.
The F means this regulator carries a square gauge and the 1 sets its scale to MPa. If your crew works in psi, order the GR60025F2 (psi scale) or F3 (bar scale) variant instead; the regulator itself is otherwise the same standard 1 in PT unit.
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