Airtac GFR Filter Regulator GFR400C10JF1W
The AirTAC GFR Filter Regulator GFR400C10JF1W 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 GFR400C10JF1W
GFR400C10JF1W is a genuine AirTAC GFR-series filter regulator: filtration and pressure regulation combined 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) instead of the standard 40 um grade, giving downstream components finer particulate protection. It carries the embedded square pressure gauge scaled in MPa, and the J code means no mounting bracket is fitted. 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 is offered in sizes 200, 300, 400 and 600 with ports from 1/8 in. to 1 in., and 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 a reverse check valve (K). 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 GFR400C10JF1W Technical Specifications
| Model | Airtac GFR Filter Regulator GFR400C10JF1W |
|---|---|
| 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 GFR400C10JF1W
| 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 GFR400C10JF1W Is Used
Analytical instrument air feed
Condition the compressed air feeding laboratory analyzers and sample-handling actuators, where the 5 um element screens finer particulate than the standard grade before the instrument's internal valves.
Robotic weld cell clamp circuits
Supply the weld-gun clamps and positioner locks on a robotic welding cell from this unit, with the 5 um grade helping keep solenoid pilot valves free of fine contamination in a duty-cycled circuit.
Assembly bench air tools
Set up at an assembly bench drop to filter and regulate air feeding nutrunners, grinders and air cylinders, with the MPa gauge letting the bench operator verify the set pressure at a glance.
Is the Airtac GFR Filter Regulator GFR400C10JF1W the Right Unit?
Size the unit by port step (1/8 in. to 1 in. across the 200/300/400/600 frames) against the air demand of the circuit; the 400 frame with PT 3/8 in. port fits mid-size supply lines. The key choice here is filtration grade: this W variant carries the 5 um element for finer protection of valves, cylinders and instruments, while the standard grade is 40 um where coarser pre-filtration is acceptable. Drain is the default differential-pressure type, with automatic (A) and manual (M) drains as options. The embedded square gauge reads in MPa, with psi (2) and bar (3) scales and an external round gauge available. 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, not a single rating, so send us your required 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 GFR400C10JF1W FAQ
AirTAC publishes filter-regulator flow as performance curves rather than a single rated figure, so there is no single number to quote. Send us your peak and average flow demand and line pressure and we will confirm the datasheet and check whether this PT 3/8 in. size 400 unit is the right step on request.
The standard grade on this series is 40 um; the W code in this model specifies the finer 5 um element, which is the usual choice ahead of precision valves, instruments and air tools that suffer from fine particulate. If your circuit already has coarse pre-filtration and no sensitive components, the 40 um grade keeps the element service interval simpler.
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.
Request a Quote for Airtac GFR Filter Regulator GFR400C10JF1W
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.