Airtac GFC Combination Unit GFC400C10MC1K
The AirTAC Airtac GFC Combination Unit GFC400C10MC1K is a genuine G-series two-unit air-preparation set: a filter regulator that filters and regulates in one body, coupled to a lubricator. Two bodies do the work of three, with See datasheet ports, a 40 µm element, a differential-pressure drain and regulation over 0.15 - 0.9 MPa (20 - 130 psi).
- TypeTwo-unit set (F.R. + L.)
- 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 GFC Combination Unit GFC400C10MC1K
The AirTAC GFC series is a two-unit air-preparation set: a filter regulator and a lubricator paired together, covering filtration, pressure regulation and oil-mist lubrication of compressed air in one assembly. This 400-size unit carries a 3/8 in PT thread, a manual drain on the filter bowl, a standard 40 um filter element, a round pressure gauge reading in MPa, and the K option: a reverse/check valve fitted so downstream air cannot push back through the unit. The regulator adjusts from 0.05 to 0.9 MPa (7-130 psi); maximum working pressure is 1.0 MPa (145 psi) at -5 to 70 C.
This is a genuine AirTAC part. The G series spans 200, 300, 400 and 600 sizes with ports from 1/8 in to 1 in, and offers automatic, manual or differential-pressure drains, 40 um or 5 um (W) elements, round or square gauges in MPa, psi or bar scales, and G or NPT threads as catalogue options. AirTAC publishes flow as curves rather than a single rating, so we confirm datasheet and sizing figures on request.
Airtac GFC Combination Unit GFC400C10MC1K Technical Specifications
| Model | Airtac GFC Combination Unit GFC400C10MC1K |
|---|---|
| Series | GFC400 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | See datasheet (PT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Standard 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). The set has no separate bracket code — the two units couple together with their own mounting hardware. 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 GFC Combination Unit GFC400C10MC1K
| GFC400 | G-series two-unit set, 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) | 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, gauge, shape, scale, grade, thread, reflux — there is no bracket position on a combination set. Constituent units, orderable separately as spares: GFR400-C1 filter regulator and GL400-C1 lubricator.
Size Class & How It Differs From GC
- GFC200PT1/8" - PT1/4"
- GFC300PT1/4" - PT1/2"
- GFC400PT3/8" - PT1/2"
- GFC600PT3/4" - PT1"
A GFC is two units because filtering and regulating share one body. A GC is three separate units — filter, regulator and lubricator. Both filter, regulate and lubricate; the GFC is the shorter assembly, the GC keeps the filter and regulator serviceable as separate bodies.
| This model | GFC400 · See datasheet · 40 µm |
|---|---|
| One size down | GFC300 |
| One size up | GFC600 |
| Three-unit equivalent | GC400-C1 |
| Build order | Filter regulator first, lubricator last |
Where the Airtac GFC Combination Unit GFC400C10MC1K Is Used
Conveyor diverters and stops
Supplies the cylinders that divert and stop product on a conveyor line, with the check valve holding downstream pressure against backflow from the circuit.
Machine-shop clamp circuits
Prepares air for fixture clamps on a machining cell, filtering and regulating the supply while the check valve keeps clamps fed if the upstream line dips.
Maintenance air-drop point
Acts as a prepared drop for technicians' air tools, giving filtered, regulated, lubricated air at the bench and preventing reverse flow from the tool side.
Is the Airtac GFC Combination Unit GFC400C10MC1K the Right Set?
This is the 400 size with a 3/8 in PT port; choose 300 or 600 if your pipework calls for a different step. Drain choices are differential-pressure (default), automatic (A) or manual (M); this version is manual. The standard element is 40 um, with the W version giving 5 um. The C1 suffix specifies a round external gauge with an MPa scale; square gauges and psi or bar scales exist as options. The K in this code adds a reverse/check valve, useful where backflow through the set must be prevented. Thread is PT as standard, with G (BSPP) and NPT available. Flow is published as curves, not a single rating, so ask us to confirm sizing against your application before ordering.
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
- ✓ Two-unit (GFC) or three-unit (GC) layout
- ✓ Oil mist acceptable downstream
Installation & Maintenance Notes
- check Install with the airflow arrow: filter regulator first, lubricator last.
- check Mount vertically, bowls down.
- 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 the oil level.
- check Keep the set above freezing (-5 to +70 °C, unfreeze).
The PC bowls must not be cleaned with solvents — wipe them with a dry cloth. The lubricator adds an oil mist downstream, so if any branch must stay oil-free, take that branch off before the lubricator or use a GFR400-C1 filter regulator on its own.
Airtac GFC Combination Unit GFC400C10MC1K FAQ
AirTAC publishes G-series flow as curves rather than a single rated number, so no figure is quoted here. Share your operating pressure and air demand, and we will confirm the flow curve and full datasheet figures for this model on request.
K means a reverse/check valve is fitted to the unit, so air cannot flow backwards through the set toward the supply side. It is a real decodable option on GFC models; the same unit without K has no check valve.
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.
Related AirTAC Air-Preparation Units
Request a Quote for Airtac GFC Combination Unit GFC400C10MC1K
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.