Airtac GFR Filter Regulator GFR400C10JF1WK
The AirTAC GFR Filter Regulator GFR400C10JF1WK is a genuine G-series filter regulator: water separation, 40 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has See datasheet ports, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi). It does not lubricate — add a GL lubricator, or order the GFC two-unit set, if downstream equipment needs oil.
- TypeFilter regulator
- Port sizeSee datasheet
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 µm
- DrainDifferential-pressure drain
- Bowl materialPC
- Pressure gaugeFitted
- ThreadPT
- 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 GFR Filter Regulator GFR400C10JF1WK
GFR400C10JF1WK is a genuine AirTAC GFR-series filter regulator: filtration and pressure regulation in one body, with a drain bowl but no lubricator. This size 400 configuration has a PT 3/8 in. port, the default differential-pressure drain, and the fine 5 um filter element (the W code) in place of the standard 40 um grade. The embedded square pressure gauge is scaled in MPa, the J code means no mounting bracket is fitted, and the K code means a reverse (check) valve is included. Maximum working pressure is 1.0 MPa (145 psi), the regulator adjusts from 0.15 to 0.9 MPa (20-130 psi) with this drain type, and the working temperature range is -5 to 70 C, non-freezing. The bowl on a size 400 unit is polycarbonate (PC).
This is a factory-genuine AirTAC part. The GFR family runs in sizes 200, 300, 400 and 600 with ports from 1/8 in. to 1 in., with options including automatic or manual drain, the standard 40 um element, G (BSPP) or NPT thread variants, an external round gauge, a mounting bracket and the reverse check valve. AirTAC publishes flow as performance curves rather than a single rated figure, so ask us and we will confirm the datasheet and flow data for this exact model on request.
Airtac GFR Filter Regulator GFR400C10JF1WK Technical Specifications
| Model | Airtac GFR Filter Regulator GFR400C10JF1WK |
|---|---|
| Series | GFR400 filter regulator |
| Port size | See datasheet (PT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Standard type |
| Adjusting mechanism | Balanced type |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Drain type | Differential-pressure drain |
| Bowl material | PC |
| Pressure gauge | Fitted — factory standard, Factory standard scale |
| Reflux valve | Not fitted |
Specifications follow the official AirTAC G-series air-preparation data. The regulating band is set by the drain type: automatic and differential-pressure drains regulate 0.15 - 0.9 MPa, a manual drain regulates 0.05 - 0.9 MPa. Standard type, regulating 0.15 - 0.9 MPa (20 - 130 psi). Air must not freeze in the unit. 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 GFR Filter Regulator GFR400C10JF1WK
| GFR400 | G-series filter regulator, 400 body — sets the port range. |
|---|---|
| C1 | Port size See datasheet. This body offers 10 = PT3/8", 15 = PT1/2". |
| (blank) | Drain: Differential-pressure drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| (blank) | Mounting bracket included. |
| (blank) | Pressure gauge fitted (blank). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (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, drain, type, bracket, gauge, shape, scale, grade, thread, reflux — a blank position takes the default. Example: GFR300-08 is a 300 body, PT1/4", differential drain, standard type, bracket included, gauge fitted, 40 µm, PT thread, no reflux valve.
Size Class
- GFR200PT1/8" - PT1/4"
- GFR300PT1/4" - PT1/2"
- GFR400PT3/8" - PT1/2"
- GFR600PT3/4" - 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. The GFR600 uses an aluminium-alloy bowl; the 200, 300 and 400 bodies use PC.
| This model | GFR400 · See datasheet · 40 µm |
|---|---|
| One size down | GFR300 |
| One size up | GFR600 |
| Add lubrication | GFC400-C1 (two-unit set) |
Where the Airtac GFR Filter Regulator GFR400C10JF1WK Is Used
Paint booth spray-gun supply
Condition the air feeding spray guns and atomizing air lines in a paint booth, where the 5 um element screens finer particulate than the standard grade and the regulator holds the set pressure for finish consistency.
Pneumatic gripper circuit on a robot
Mount at the supply point for a robot's gripper and clamp circuit, combining 5 um filtration and regulation in one body on the 3/8 in. drop feeding the gripper valve group.
Bottling line air jets and ejection
Feed the blow-off and product-ejection jets on a bottling line from this unit, keeping the circuit dry, finely filtered and regulated so the ejection timing air stays consistent through the run.
Is the Airtac GFR Filter Regulator GFR400C10JF1WK the Right Unit?
Match the size (200/300/400/600) and port (1/8 in. to 1 in.) to the air demand of the circuit; the 400 frame with PT 3/8 in. port serves mid-size supply lines between the 300 and 600 steps. This W variant carries the 5 um element for finer particulate protection than the standard 40 um grade. Drain is the default differential-pressure type, with automatic (A) and manual (M) options available. The embedded square gauge reads in MPa, with psi (2) and bar (3) scales and an external round gauge as alternatives, and the K code here specifies the reverse check valve. Thread is PT as standard with G (BSPP) and NPT as order codes, and the J code omits the bracket. Flow is published as curves rather than a single rating, so send us your application flow and we will confirm sizing before you order.
Quick checklist
- ✓ Body size for your peak flow (See datasheet here)
- ✓ Element 40 µm or 5 µm
- ✓ Drain sets the regulating band
- ✓ Gauge fitted, shape and scale
- ✓ Thread PT, G (BSPP) or NPT
- ✓ Oil needed downstream? Use GFC instead
Installation & Maintenance Notes
- check Mount vertically, bowl down, following the airflow arrow.
- check One body does the filtering and the regulating — no separate regulator needed.
- check Keep inlet pressure at or below 1.0 MPa (145 psi).
- check Adjust only within 0.15 - 0.9 MPa (20 - 130 psi).
- check Drain condensate before the bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
The PC bowl must not be cleaned with solvents — wipe it with a dry cloth. Without the K option, air cannot flow back through the unit. A filter regulator adds no oil to the line.
Airtac GFR Filter Regulator GFR400C10JF1WK FAQ
AirTAC publishes filter-regulator flow as performance curves rather than a single rated figure, so we do not quote a number here. Give us your required flow, pressure and porting layout and we will confirm the datasheet and validate the sizing of this PT 3/8 in. unit on request.
Two decode positions change: the W code replaces the standard 40 um element with the finer 5 um grade, and the K code adds the reverse check valve to the unit. Everything else is the same 400 frame: PT 3/8 in. port, differential-pressure drain, embedded square MPa gauge, no bracket, 1.0 MPa maximum working pressure and a -5 to 70 C temperature range.
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Covers non-human-caused product damage.
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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.
Request a Quote for Airtac GFR Filter Regulator GFR400C10JF1WK
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.