AirTAC GR600-20 Pressure Regulator (GR60020JC1)
The AirTAC AirTAC GR600-20 Pressure Regulator (GR60020JC1) 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.
- TypePressure regulator
- Port sizePT3/4"
- Regulating range0.05 - 0.9 MPa (7 - 130 psi)
- Pressure typeStandard type
- Pressure gaugeFitted
- Reflux valveNot fitted
- ThreadPT
- BracketSupplied without bracket
- 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 GR600-20 Pressure Regulator (GR60020JC1)
The GR60020JC1 is an AirTAC G-series air pressure regulator for compressed air only. It regulates downstream pressure across a 0.05-0.9 MPa (7-130 psi) adjustment range with a maximum inlet pressure of 1.0 MPa (145 psi). The 600 size carries a 3/4in PT port for larger plant air lines, and this configuration uses an external round gauge with MPa scale and omits the mounting bracket (J code). It performs no filtration and no lubrication - regulation only.
This is a genuine AirTAC part in the 600 size, the largest of the G series (200/300/400/600). GR regulators have low pressure loss, offer an embedded square gauge or this external round gauge in MPa, psi or bar scales, are bracket-optional and panel-mountable, and accept G (BSPP) or NPT thread options at order. Operating temperature is -20 to 70 C. Flow is published as curves rather than a single rating, so we confirm datasheet figures on request.
AirTAC GR600-20 Pressure Regulator (GR60020JC1) Technical Specifications
| Model | AirTAC GR600-20 Pressure Regulator (GR60020JC1) |
|---|---|
| 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 — round, 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 GR600-20 Pressure Regulator (GR60020JC1)
| 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). |
| C | Gauge shape: Round. 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 · PT3/4" · 0.05 - 0.9 MPa (7 - 130 psi) |
|---|---|
| One size down | GR400 |
| Line order | Filter first, then regulator, then lubricator |
Where the AirTAC GR600-20 Pressure Regulator (GR60020JC1) Is Used
Central setpoint station for a machine cell
Mounted where a 3/4in header enters a CNC or assembly cell, setting one controlled pressure for every valve-circuit group downstream so operators tune one point, not five.
Pneumatic valve manifold supply
Regulating feed pressure to a directional-valve manifold driving material-handling cylinders, keeping actuator force consistent as factory header pressure fluctuates.
Test bench pressure control
Providing an adjustable, repeatable supply pressure on a pneumatic test rig or lab bench fed from a 3/4in house-air line, with the MPa-scale gauge matching the instruments in use.
Is the AirTAC GR600-20 Pressure Regulator (GR60020JC1) the Right Regulator?
Step up to the 600 size and its 3/4in PT port when your header or machine supply line is larger than the 200/300/400 units serve. The J in this code means no mounting bracket is supplied - choose the plain code instead if you want the bracket, or use the GR panel-mounting option. The C1 suffix selects the external round gauge reading in MPa; the same body is available with psi or bar scales, with the square gauge, or without a gauge (N).
Thread is PT as standard, with G (BSPP) and NPT as catalogue alternatives. Since flow appears only as curves in the AirTAC catalogue, ask us to check the sizing against your line diameter and demand before ordering.
Quick checklist
- ✓ Body size for your peak flow (PT3/4" 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 GR600-20 Pressure Regulator (GR60020JC1) FAQ
The AirTAC catalogue publishes GR flow as curves rather than a single rated figure, so no flow number is stated here. Send us your line size, inlet and set pressures, and we will confirm the relevant flow figures from the datasheet on request.
C selects the external round gauge instead of the embedded square gauge, and 1 sets its scale to MPa (2 is psi, 3 is bar). The J means no mounting bracket is included. Function, port and adjustment range are otherwise identical across these codes.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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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.