The AirTAC GFR60025JC1WT AirTAC Filter Regulator 1 in NPT 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" 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.
The GFR60025JC1WT is an AirTAC GFR600 filter regulator: one body that removes water and particulate from compressed air and holds downstream pressure steady. This 600-size unit is built around a 1 in NPT port, a 5 um filter element (the finer of the two catalogue grades) and a differential-pressure drain that discharges collected condensate automatically as the pressure drop across the element builds. The aluminium alloy bowl is the material used at size 600, and a round pressure gauge scaled in MPa is fitted so the set pressure can be read at a glance. Regulation range is 0.15-0.9 MPa (20-130 psi), maximum inlet pressure is 1.0 MPa (145 psi), and the operating temperature is -5 to 70 C (non-freezing). No mounting bracket and no reverse/check valve are included in this configuration.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, and can be ordered with 40 um or 5 um filtration, differential-pressure, automatic or manual drains, embedded square or external round gauges scaled in MPa, psi or bar, PT, G or NPT threads, and an optional mounting bracket. Flow for this model is published as a curve rather than a single rated figure, so ask us to confirm the datasheet and sizing against your application before ordering.
| Model | GFR60025JC1WT AirTAC Filter Regulator 1 in NPT |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT1" (NPT thread) |
| Filtering grade | 5 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 | Aluminium alloy |
| Pressure gauge | Fitted — round, MPa 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.
| GFR600 | G-series filter regulator, 600 body — sets the port range. |
|---|---|
| 25 | Port size PT1". This body offers 20 = PT3/4", 25 = PT1". |
| (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. |
| 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. |
| 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 | GFR600 · PT1" · 5 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-25 (two-unit set) |
Filtering and regulating the shop-air feed to CNC machining centres, where clean air and a steady set pressure protect solenoid valves, chucks and clamping cylinders fed from the 1 in main.
Conditioning air for palletiser and case-packer cylinders on a packaging line, holding a stable regulated pressure so clamp and push strokes stay repeatable through the shift.
Dropping off a bottling-plant ring main to feed filling and capping machinery, with the 5 um element catching fine particulate before it reaches pneumatic control valves.
Start with the port and size: the 600 body with a 1 in NPT port is the largest step in the GFR range, so match it against the air demand of your line. Because the catalogue publishes flow as curves rather than a single rating, send us your required flow and working pressure and we will confirm the fit before you order. Choose the drain to match site attendance: differential-pressure (as decoded here) discharges condensate automatically with the pressure drop, automatic suits unattended points, and manual suits sites where someone checks the bowl regularly. Filter grade is 5 um on this unit (code W); the standard 40 um element is the choice where downstream devices tolerate coarser air. The fitted round gauge reads in MPa; square embedded gauges and psi or bar scales are order options. Thread is NPT here - PT is the standard thread and G (BSPP) is also a catalogue option. This configuration is supplied without a mounting bracket (code J) and without a reverse/check valve.
Quick checklist
The aluminium-alloy bowl on the GFR600 suits harsher environments than a PC bowl. 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 GFR series as curves rather than a single rated figure, so we do not quote a number here. Send us your required flow and working pressure and we will confirm against the datasheet whether this 600-size, 1 in NPT unit suits your application.
This unit carries the differential-pressure drain (no drain code in the model), which discharges collected condensate automatically once the pressure drop across the 5 um element builds. If your site prefers a bowl drained by hand during routine checks, the manual-drain version (code M) covers that; both share the same 0.15-0.9 MPa (20-130 psi) regulation range.
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.