Airtac GTFR Filter Regulator GTFR20006SJNK
Genuine AirTAC filter regulator, order code GTFR20006SJNK from the GTFR200 range. The options this code selects are decoded below; series data follow the official AirTAC catalog.
- Port1/8" (06)
- Type · gaugeStandard (S) · 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 GTFR20006SJNK
The GTFR20006SJNK combines two configuration letters on the AirTAC GTFR200 filter regulator: N for no pressure gauge and K for a built-in check valve. The body is the compact GT200 short PC bowl design with a 1/8" (06) PT port, standard pressure type, and the standard 40 um filter element. The drain is differential + manual, matching the rest of the series.
The check valve is what separates this code from the plain GTFR20006SJN: it blocks flow from pushing back through the unit toward the inlet, which matters in circuits where a supply failure must not bleed the downstream volume. With no gauge and no bracket (J), the unit presents a minimal footprint, so it fits builder-supplied mountings where pressure is read elsewhere in the loop.
Airtac GTFR Filter Regulator GTFR20006SJNK Technical Specifications
| Order code | GTFR20006SJNK |
|---|---|
| Product | Filter Regulator |
| Port | 1/8" (06) |
| Type · gauge | Standard (S) · 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
Pick GTFR20006SJNK when you need the check valve function of the K codes but already have pressure indication elsewhere; the GTFR20006SJK sibling adds the gauge on top of the same check valve. If backflow is not a concern, GTFR20006SJN is the simpler order. All three share the 1/8" PT port and 40 um element; move to the W codes for 5 um filtration, to L for the 0.15 - 0.4 MPa (20 - 58 psi) low-pressure range, or to 08 for 1/4" piping.
Applications
Holding downstream pressure
In circuits where a dropped supply must not empty the actuator side, the K check valve in this 1/8" regulator blocks reverse flow toward the inlet while the 40 um element keeps the delivered air clean.
Compact automation cells
With no gauge and no bracket, the gaugeless short-bowl body slots into tight control cabinets and cell frames where pressure is already displayed on a separate panel instrument.
Service replacements in the field
A technician restoring a GTFR20006SJNK-marked installation can match it code for code: 1/8" PT port, standard type, 40 um element, check valve fitted, bracket and gauge intentionally absent.
FAQ
What are the key figures of the GTFR20006SJNK?
Port 1/8" (06), PT thread standard, standard pressure type, no gauge (N), check valve included (K), 40 um element, short PC bowl with differential + manual drain, no mounting bracket (J). The low-pressure L version of the series regulates 0.15 - 0.4 MPa (20 - 58 psi); confirm the standard type's regulating range from the datasheet.
What do the N, K and J letters stand for in this order code?
N removes the pressure gauge, K adds a check valve, and J omits the mounting bracket that would otherwise be included. The remaining code GTFR200 06 S fixes the rest: 1/8" PT port, standard pressure type, and the standard 40 um filter element.