AirTAC PKD One-Touch Male Reducer Triple Branch, Ø6-4 to Ø10-8
Every stocked AirTAC PKD on one page: 10 order codes, from $8.47. Pick the size and color to see the exact order code and price.
This combination is not a stock order code. Request a quote and we will confirm availability and price.
- 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 PKD
The AirTAC PKD is a manifold fitting: a male thread feeding a run of the larger tube and three branch ports of the smaller tube. Push the tube in to connect; press the release button and pull to disconnect. It works from vacuum (-750 mmHg) up to 1.0 MPa at -20 to +70 °C with soft nylon or polyurethane tube.
Available for Ø6 / Ø4 on PT 1/8", Ø8 / Ø6 on PT 1/4", Ø10 / Ø8 on PT 3/8", in gray or black (D). The thread comes pre-coated with sealant. The -S version has a stainless steel 304 body (or stud) and contains no copper, for copper-free applications.
PKD Technical Specifications
| Model | PKD |
|---|---|
| Type | Male Reducer Triple Branch |
| Operating pressure | 0 – 1.0 MPa (0 – 10 kgf/cm²) |
| Vacuum | -750 mmHg (10 Torr) |
| Proof pressure | 1.5 MPa |
| Ambient and fluid temperature | -20 to +70 °C |
| Tubing | Soft nylon or polyurethane |
|---|---|
| Color | Gray or black (D) |
| Thread | PT taper, sealant pre-coated |
| -S version | Stainless steel 304, copper-free |
Source: AirTAC catalog P258, P260 (PKD ordering code, specifications and dimensions).
How the PKD Order Code Is Built
| PKD | One-touch male reducer triple branch |
|---|---|
| 6-401 / 8-602 / 10-803 | Run Ø - branch Ø, then the thread (01 = 1/8", 02 = 1/4", 03 = 3/8") |
| blank / D | Color: blank = gray; D = black |
| -S | -S = stainless steel 304 |
All AirTAC PKD Order Codes (10)
Each order code links to its own datasheet page. Use Select to load it into the configurator above.
| Order code | Size | Color | Material | Price | Select |
|---|---|---|---|---|---|
| PKD6-401 | Ø6 run, Ø4 branches, PT 1/8" | Gray | Standard | $8.47 | |
| PKD6-401D | Ø6 run, Ø4 branches, PT 1/8" | Black (D) | Standard | $8.47 | |
| PKD6-401D-S | Ø6 run, Ø4 branches, PT 1/8" | Black (D) | Stainless 304 (-S) | $13.92 | |
| PKD8-602 | Ø8 run, Ø6 branches, PT 1/4" | Gray | Standard | $8.93 | |
| PKD8-602D | Ø8 run, Ø6 branches, PT 1/4" | Black (D) | Standard | $8.93 | |
| PKD8-602D-S | Ø8 run, Ø6 branches, PT 1/4" | Black (D) | Stainless 304 (-S) | $15.49 | |
| PKD10-803 | Ø10 run, Ø8 branches, PT 3/8" | Gray | Standard | $9.59 | |
| PKD10-803-S | Ø10 run, Ø8 branches, PT 3/8" | Gray | Stainless 304 (-S) | $16.65 | |
| PKD10-803D | Ø10 run, Ø8 branches, PT 3/8" | Black (D) | Standard | $9.59 | |
| PKD10-803D-S | Ø10 run, Ø8 branches, PT 3/8" | Black (D) | Stainless 304 (-S) | $16.65 |
Need a combination that is not listed? Request a quote.
Where the PKD Is Used
Air lines
Connects nylon and polyurethane air tube to valves, cylinders and manifolds.
Quick changes
Tube goes in by hand and comes out with the release button, no tools.
Vacuum circuits
Rated down to -750 mmHg as well as up to 1.0 MPa.
Choosing the Right PKD Configuration
Choose the size: Ø6 / Ø4 on PT 1/8", Ø8 / Ø6 on PT 1/4", Ø10 / Ø8 on PT 3/8".
Choose the color: gray or black (D). Gray has a gray release button, D a black one.
Then the version: Stainless 304, gray (-S); Stainless 304, black (D-S).
AirTAC PKD FAQ
Soft nylon or polyurethane tube with the matching outside diameter: Ø4, Ø6, Ø8, Ø10 mm.
0 to 1.0 MPa, vacuum to -750 mmHg (10 Torr), proof pressure 1.5 MPa, -20 to +70 °C.
D is the black version (black release button). No letter is gray.
Stainless steel 304 instead of brass, with no copper parts, for copper-free applications.
No. You can order a single piece. Orders are processed and handed to the carrier within 3-5 business days.
Buying the PKD from AirtacDistr
Genuine AirTAC parts
Every order code on this page is the AirTAC factory part number. Specifications follow the AirTAC Products Catalog 2026A. About us
Ready in 3-5 business days
That is our time to process the order and hand it to the carrier. No minimum order: a single piece can be ordered.
14-day returns, 1-year warranty
Return within 14 days of delivery; the buyer pays return shipping. The warranty covers defects not caused by misuse. Return policy
Engineering help
Send your application details and we will confirm the right order code, usually within 7-8 hours. Ask us
Page data checked against the live catalog on 2026-11-11.
Request a Quote for the PKD
Send the order code, quantity and destination. We confirm price, stock and lead time, usually within 7-8 hours.