Airtac GTFR Filter Regulator GTFR20006LJNK
Genuine AirTAC filter regulator, order code GTFR20006LJNK from the GTFR200 range. The options this code selects are decoded below; series data follow the official AirTAC catalog.
- Port1/8" (06)
- Type · gaugeLow-pressure (L) · No gauge (N)
- ConfigurationNo bracket (J) · 40 µm element · PT thread · Check valve (K)
- Port1/8" (06), 1/4" (08)
- ThreadPT (standard)
- Filter element40 µm (standard), 5 µm (W)
- 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 GTFR Filter Regulator GTFR20006LJNK
The AirTAC GTFR20006LJNK is a GT200-series filter regulator with the K option, which adds a check valve to a 1/8 in (06), PT-threaded unit. It is the low-pressure L type, regulating 0.15 - 0.4 MPa (20 - 58 psi), and cleans air with the standard 40 um element inside a short PC bowl drained by differential plus manual action.
The check valve is what sets this code apart: it helps hold downstream air in the circuit when the upstream supply dips, which matters in processes where a momentary pressure loss would spoil the result. N deletes the gauge and J deletes the mounting bracket, so the unit arrives as a compact, unaccessorised body ready for your own pressure monitoring and fixing arrangement.
Airtac GTFR Filter Regulator GTFR20006LJNK Technical Specifications
| Order code | GTFR20006LJNK |
|---|---|
| Product | Filter Regulator |
| Port | 1/8" (06) |
| Type · gauge | Low-pressure (L) · No gauge (N) |
| Configuration | No bracket (J) · 40 µm element · PT thread · Check valve (K) |
| 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.
How to choose
The K suffix is the only difference from GTFR20006LJN: same 1/8 in port, same PT thread, same low-pressure 0.15 - 0.4 MPa (20 - 58 psi) range, same 40 um element, same no-gauge and no-bracket configuration. Pick this code if you want downstream retention on supply loss; pick GTFR20006LJNW instead if filtration to 5 um is your priority.
Applications
Workholding that stays put
Keeping a low-pressure clamping circuit charged if the upstream feed dips; the check valve holds downstream air while the 0.15 - 0.4 MPa (20 - 58 psi) L range suits delicate parts.
Leak and decay testing
Isolating a 1/8 in PT test line from supply-side pressure decay, with the 40 um element keeping the test air free of coarse contamination.
Small low-pressure process feeds
Supplying compact process equipment that runs below standard shop air, with the short PC bowl and differential plus manual drain keeping condensate under control in tight machine frames.
FAQ
Which figures and options apply to GTFR20006LJNK?
Port 1/8 in (06) with PT thread; low-pressure L range 0.15 - 0.4 MPa (20 - 58 psi); standard 40 um element; short PC bowl with differential plus manual drain; check valve fitted (K); no gauge (N) and no bracket (J).
What does the K option change versus GTFR20006LJN?
Only the check valve: the K code adds one so downstream pressure is retained if the upstream supply drops; everything else in the specification is identical. For the finer 5 um element in this same low-pressure, no-gauge, no-bracket layout, order GTFR20006LJNW.