The AirTAC GFR60025LC2 AirTAC Filter Regulator PT1 Low-Pressure 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 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 GFR60025LC2 is an AirTAC GFR-series filter regulator: water and particulate filtration plus downstream pressure regulation combined in one body. This size 600 unit carries a PT1 (1 in) PT-threaded port, the low-pressure regulator type, a 40 um standard filter element and a differential-pressure drain that bleeds collected condensate automatically as the pressure differential across the element rises. A round pressure gauge scaled in psi is fitted so the setpoint can be read directly, and the aluminium alloy bowl suits this largest frame in the range.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, PT standard thread with G and NPT order options, manual or automatic drain variants, a 5 um (code W) element option and gauge choices. Flow figures are published as curves rather than a single rating, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GFR60025LC2 AirTAC Filter Regulator PT1 Low-Pressure |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT1" (PT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure 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, 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| (blank) | Mounting bracket included. |
| (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. |
| (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.
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" · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-25 (two-unit set) |
Feeding a workshop pneumatic press or clamping fixture from a 1 in main: the GFR60025LC2 strips water and pipe scale from the supply and lets the operator set a stable, reduced working pressure at the press, with the psi gauge giving a direct readout.
On a cartoning or case-packing conveyor line, this unit conditions the air feeding cylinders and gripper actuators, removing condensate and debris while holding the pressure the actuators were set up with, and the differential-pressure drain keeps condensate moving out without operator attention.
Supplying air to quarter-turn valve actuators on a process skid: the low-pressure regulator type suits circuits that run at modest setpoints, the 40 um element protects the actuator seals and positioner, and the 1 in PT port matches the panel piping.
Start with the port and frame: size 600 with a PT1 (1 in) port is the largest GFR step, so match it to the pipe diameter and the air demand of the circuit; if your demand sits well below the top of the frame, the smaller 400 or 300 sizes may be the more economical choice. Choose the drain next: this unit uses the differential-pressure drain (the default), while automatic (A) and manual (M) versions are decodable alternatives. The 40 um element here is the standard grade; specify the W suffix if the application needs 5 um filtration. Gauge options are the embedded square gauge or an external round gauge, scaled in MPa, psi or bar - this configuration carries a round psi gauge. Thread is PT as standard, with G (BSPP) and NPT available as order options, and the mounting bracket is included.
One honest routing note: AirTAC publishes flow for this family as curves, not a single rated figure, so send us your required flow and line conditions and we will confirm sizing against the datasheet before you order.
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 family as performance curves rather than a single rated figure, so there is no one l/min or SCFM number we can honestly quote. Tell us your required flow and upstream conditions and we will confirm the sizing against the datasheet on request before you order.
The blank drain position on this code is the differential-pressure type, which discharges collected condensate automatically as the pressure drop across the filter element rises - no operator intervention in normal running. If you prefer a fully automatic float drain or a simple manual drain, those are decodable variants (A and M) within the same GFR600 frame.
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.