Airtac B52-GR Copper-Free Air Source Treatment Unit B52-GR20008JC1
The AirTAC B52-GR Copper-Free Air Source Treatment Unit B52-GR20008JC1 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.
- TypePressure regulator
- Port sizePT1/4"
- 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 B52-GR Copper-Free Air Source Treatment Unit B52-GR20008JC1
GR20008JC1 is an AirTAC G-series air pressure regulator, and only a regulator: it reduces and holds a steady downstream pressure from your compressed air supply. There is no filter element and no lubricator in this unit. The 200 size comes with a PT1/4 port (1/4 inch PT thread as standard), and the JC1 configuration is supplied with an external round pressure gauge scaled in MPa. Adjustment range is 0.05-0.9 MPa (7-130 psi), and the unit handles a maximum inlet pressure of 1.0 MPa (145 psi) at temperatures from -20 to 70 C.
This is a genuine AirTAC part from the G-series regulator family, which spans the 200, 300, 400 and 600 sizes with port options from 1/8 to 1 inch and G (BSPP) or NPT thread variants to order. Bracket and gauge options are catalogued choices, and the J in this code means no mounting bracket is included. Because flow for these regulators is published as performance curves rather than a single rated figure, ask us to confirm the datasheet and sizing for your application.
Airtac B52-GR Copper-Free Air Source Treatment Unit B52-GR20008JC1 Technical Specifications
| Model | Airtac B52-GR Copper-Free Air Source Treatment Unit B52-GR20008JC1 |
|---|---|
| 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, 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 B52-GR Copper-Free Air Source Treatment Unit B52-GR20008JC1
| 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. |
| 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 | GR200 · PT1/4" · 0.05 - 0.9 MPa (7 - 130 psi) |
|---|---|
| One size up | GR300 |
| Line order | Filter first, then regulator, then lubricator |
Where the Airtac B52-GR Copper-Free Air Source Treatment Unit B52-GR20008JC1 Is Used
Pneumatic control panel supply
Set and hold a stable branch pressure feeding directional valves and actuators on an automation panel, with the MPa dial letting maintenance verify setpoints at a glance.
Packaging machine air cylinder feed
Regulate the pressure to grip, clamp and push cylinders on a packaging or cartoning line so product handling stays consistent between shifts.
Workshop drop-leg pressure station
Fit at a workshop air drop so each bench or machine gets its own adjustable, independently monitored supply instead of running off the main header setting.
Is the Airtac B52-GR Copper-Free Air Source Treatment Unit B52-GR20008JC1 the Right Regulator?
Use the 200 size with its PT1/4 port where your line is 1/4 inch; step up to 300, 400 or 600 for larger ports and higher flow demand. The JC1 gauge is round and reads in MPa - if your team works in psi or bar, the C2 and C3 variants carry those scales. A J code means no bracket; order the bracket version if you want the unit panel- or wall-mounted. Thread is PT as standard; G (BSPP) and NPT are catalogue options when you order. Flow is published as curves, not a single rating, so please ask us to confirm sizing against your application before ordering.
Quick checklist
- ✓ Body size for your peak flow (PT1/4" 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 B52-GR Copper-Free Air Source Treatment Unit B52-GR20008JC1 FAQ
AirTAC publishes regulator performance as flow curves rather than a single rated figure, so we do not quote one number here. Ask us and we will confirm the datasheet and check the curves against your application before you order.
C means an external round pressure gauge is included, and scale 1 means it reads in MPa. If you prefer psi or bar, the same regulator is available as JC2 (psi) or JC3 (bar).
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
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Request a Quote for Airtac B52-GR Copper-Free Air Source Treatment Unit B52-GR20008JC1
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.