
Genuine AirTAC filter regulator, order code GTFR20008SN from the GTFR200 range. The options this code selects are decoded below; series data follow the official AirTAC catalog.
GTFR20008SN decodes as the GTFR200 in standard (S) type for a 1/4 inch (08) port, with the N option: no pressure gauge is fitted in the body. Filtering stays at the standard 40 um element, the thread is PT, and the mounting bracket is included because the code carries no J. The short PC bowl with differential plus manual drain gives you the compact GT200 footprint with a visible condensate signal and a manual dump.
This is the configuration to pick when your panel already has its own gauging point, a digital pressure switch, or a centralized monitoring position elsewhere on the machine. If you later decide you want local dial reading, the gauge-fitted GTFR20008SK (with check valve) or a plain gauge-fitted S code is the matching sibling.
| Order code | GTFR20008SN |
|---|---|
| Product | Filter Regulator |
| Port | 1/4" (08) |
| Type · gauge | Standard (S) · No gauge (N) |
| Configuration | With bracket · 40 µm element · PT thread |
| Port | 1/8" (06), 1/4" (08) |
|---|---|
| Thread | PT (standard) |
| Filter element | 40 µm (standard), 5 µm (W) |
| Bowl | Short PC bowl |
| Drain | Differential + manual |
| Fluid | Air |
| Low-pressure (L) version | 0.15 – 0.4 MPa (20 – 58 psi) |
Source: AirTAC Products Catalog 2026A (p.235, PDF01-P0237), GT200 ordering code and specifications.
Select GTFR20008SN over the gauge-fitted GTFR20008S codes when you monitor pressure remotely and want the cleanest panel without a duplicate dial. Compared with GTFR20008SNK, this code omits the check valve, so downstream pressure will vent back through the unit when upstream supply is cut; add K if you need pressure hold. For a 1/8 inch line use the 06 body (GTFR20006SN), for low-pressure regulation of 0.15 - 0.4 MPa (20 - 58 psi) use the L type (GTFR20008LN), and for 5 um filtration choose GTFR20008SW.
When regulation is checked by a digital sensor or PLC input downstream, the gaugeless N body avoids a redundant analog dial on a 1/4 inch PT-threaded supply point.
On panels where several GT200 units sit side by side, omitting the gauge on this 40 um element unit keeps dial reading centralized at one master station instead of repeating it per drop.
The differential plus manual drain on the short PC bowl suits periodic walk-by draining of a 1/4 inch branch line feeding a single machine section.
Port: 1/4 inch (ordering code 08). Pressure type: standard (S), supplied with no gauge (N option). Configuration: 40 um filter element, PT thread, mounting bracket included, no check valve. Bowl: short PC bowl with differential + manual drain. Fluid: air. For low-pressure duty the L version regulates 0.15 - 0.4 MPa (20 - 58 psi); confirm the standard-type regulated range from the datasheet.
The N option in GTFR20008SN simply leaves the gauge port position unoccupied; it does not change the regulating function. You can read output pressure at any downstream gauging point, pressure switch, or by temporarily fitting a gauge compatible with the unit's gauge connection. If you prefer a factory-fitted dial on this same 1/4 inch, 40 um, bracketed configuration, order the gauge-fitted S sibling instead.