The AirTAC GFR40015MJC2WT AirTAC Filter Regulator NPT1/2 is a genuine G-series filter regulator: water separation, 5 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has PT1/2" ports, a manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi). It does not lubricate — add a GL lubricator, or order the GFC two-unit set, if downstream equipment needs oil.
GFR40015MJC2WT is an AirTAC GFR400 filter regulator: one body that removes water and particulate from compressed air and regulates downstream pressure. This configuration is a 1/2 in NPT port unit with a 5 um filter element (code W), a manual-drain polycarbonate bowl, a standard regulator adjustable from 0.05 to 0.9 MPa (7-130 psi), a round gauge scaled in psi fitted, and no mounting bracket. Maximum inlet pressure is 1.0 MPa (145 psi); working temperature is -5 to 70 C, non-freezing.
It is a genuine AirTAC part. The GFR family is offered in sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, and with choices of drain type, 40 um or 5 um filtration, gauge style and scale, PT/G/NPT thread and bracket. Flow is published as curves rather than a single rating, so we confirm the datasheet figures for your application on request.
| Model | GFR40015MJC2WT AirTAC Filter Regulator NPT1/2 |
|---|---|
| Series | GFR400 filter regulator |
| Port size | PT1/2" (NPT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual drain |
| Bowl material | PC |
| Pressure gauge | Fitted — round, psi 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 0.05 - 0.9 MPa (7 - 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.
| GFR400 | G-series filter regulator, 400 body — sets the port range. |
|---|---|
| 15 | Port size PT1/2". This body offers 10 = PT3/8", 15 = PT1/2". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 130 psi)). |
| (blank) | Standard type. 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. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| T | NPT 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.
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 · PT1/2" · 5 µm |
|---|---|
| One size down | GFR300 |
| One size up | GFR600 |
| Add lubrication | GFC400-15 (two-unit set) |
Feeds filtered, regulated air to the clamp cylinders on a metal-stamping cell; the 5 um element and manual-drain bowl keep moisture and swarf out of the clamping valves while the regulator holds the clamp circuit setpoint.
Supplies clean air at a set pressure to the cylinders and actuators on a packaging line; the built-in regulator lets the machine setpoint be adjusted locally, and the 5 um grade protects the directional valves.
A regulated supply point for gripper and transfer cylinders on a bottling conveyor; the round psi gauge gives operators a direct local pressure reading at the drop without walking back to the main FRL.
The real, decodable choices are: the size and port step (200 to 600, 1/8 to 1 in) matched to the air demand of the circuit; drain type - manual here, with differential-pressure and automatic alternatives in the same size; filter grade - 5 um (W) on this unit, 40 um as the standard; gauge style and scale - this code carries a round gauge scaled in psi, with square embedded gauges and MPa/psi/bar scales available; thread - PT is the standard, with G and NPT as order options; and bracket - this code is supplied without one. Because flow is published as curves rather than a single rated figure, ask us to confirm sizing against your application before ordering.
Quick checklist
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 publishes flow for the GFR400 as curves rather than a single rated figure, so no flow number is quoted here. Ask us to confirm the flow from the datasheet against your application before ordering - we will check the curve for your supply pressure and demand.
The M in the code means the polycarbonate bowl is drained by hand, which suits attended installations and lets an operator inspect the bowl at the same time. If the unit will sit unattended, the same GFR400 size is available with a differential-pressure drain (the default) or an automatic drain (code A); the regulator range differs slightly by drain type - 0.05-0.9 MPa (7-130 psi) with manual drain, 0.15-0.9 MPa (20-130 psi) with automatic or differential-pressure drain.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
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.