Airtac PLL L-Type Extended Thread Connector PLL602-S
SUS304 stainless variant (-S)The AirTAC Airtac PLL L-Type Extended Thread Connector PLL602-S is a genuine extended male elbow for push-in tube connection, rated 0 - 1.0 MPa (0 - 10 kgf/cm2) with a 1.5 MPa proof pressure.
- TypeExtended male elbow
- SeriesPLL
- Working pressure0 - 1.0 MPa (0 - 10 kgf/cm2)
- Proof pressure1.5 MPa
- Temperature-20 to +70 °C
- 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 PLL L-Type Extended Thread Connector PLL602-S
The PLL602-S is an AirTAC extended male elbow from the resin one-touch range: it joins a Dia 6 mm soft nylon or polyurethane tube to a 1/4in PT male thread, and the extended neck between thread and elbow gives you extra standoff that a standard PL elbow does not have. Push the tube straight into the collet-style chuck and the internal spring gasket grips it for a pressure-tight joint; press the POM release ring and the tube slides straight back out.
Because this SKU carries the -S suffix, the threaded stud is stainless steel 304, while the body itself remains PBT - that is AirTAC's published construction for stainless PLL elbows, so do not treat it as a solid stainless part. Ratings are unchanged from the standard resin line: working pressure 0-1.0 MPa, proof pressure 1.5 MPa, and -20 to +70 C. The 1/4in thread arrives with pre-applied sealant, so the port seal is ready out of the bag. In wash-down food equipment, the SUS304 stud resists the corrosion that starts on a bare brass stud at the panel wall, and the extended neck keeps the tube exit clear of splash zones and mounting flanges.
Airtac PLL L-Type Extended Thread Connector PLL602-S Technical Specifications
| Model | Airtac PLL L-Type Extended Thread Connector PLL602-S |
|---|---|
| Type | Extended male elbow |
| Series | PLL |
| Connection | Push-in one-touch |
| Body material | Stainless steel 304 (-S variant) |
| Working pressure | 0 - 1.0 MPa (0 - 10 kgf/cm2) |
|---|---|
| Negative pressure | -750 mmHg (10 Torr) |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Applicable tubing | Soft nylon or polyurethane tube |
| Thread standard | PT (Rc tapered) unless the code says otherwise |
POM release button and chuck, aluminium-alloy guide, stainless spring gasket, NBR O-ring; body brass or PBT depending on the part. Stainless (-S): SUS304 in place of brass - a solid SUS304 body on the PC and POC straight connectors, and a PBT body with a SUS304 stud on the elbow, tee and branch shapes. Working pressure, proof pressure and temperature are unchanged from the standard version. AirTAC publishes flow as a characteristic curve rather than a single figure, so no L/min value is listed.
Model Code: Airtac PLL L-Type Extended Thread Connector PLL602-S
| PLL | Extended male elbow. |
|---|---|
| 4 / 6 / 8 / 10 / 12 | Tube outside diameter in mm (3.2 mm exists on the mini series). |
| M5 / 01 / 02 / 03 / 04 | Thread: M5x0.8, 1/8", 1/4", 3/8", 1/2" (M3 on the mini series). |
| D | Black. Blank = grey. |
| -S | Stainless-steel body. |
Fitting & Sealing Notes
- check Cut the tube square and clean before pushing it home, or the seal will leak.
- check Push until it stops, then pull back to check the chuck has gripped.
- check To release, press the collet ring fully in and pull the tube out.
- check Threaded parts arrive with sealant on the thread; M5 sizes use a sealing gasket.
- check Match the tube OD exactly - a 6 mm fitting will not hold 1/4" tube.
Where the Airtac PLL L-Type Extended Thread Connector PLL602-S Is Used
Pick-and-place cylinder inside a sheet-metal guard
On a small double-acting cylinder driving a pick-and-place arm, the extended neck lets the elbow clear the guard wall before turning, so the 6mm tube does not kink against the sheet metal.
Bottling line gripper fed from a 1/4in valve port
Threaded onto the 1/4in PT outlet of a 5/2 solenoid valve on a bottling gripper, the elbow turns the 6mm feed line 90 degrees without an extra union, and the SUS304 stud stands up to frequent wash-downs.
Screen printing machine squeegee cylinder drop
For the 6mm actuator line dropping to a squeegee cylinder on a screen printing head, the extended standoff keeps the elbow clear of the print-head casting where a short PL would foul.
Is the Airtac PLL L-Type Extended Thread Connector PLL602-S the Right Part?
On the PLL 1/4in thread ladder you sit in the middle: the step down is PLL402 in Dia 4 and the step up is PLL802 in Dia 8. Stepping down thins the bore feeding a cylinder or sensor, while stepping up 8 mm gives you more air volume per unit length for larger actuators. Tube OD must match the fitting exactly - a 6.0 mm fitting will not hold 6.35 mm (1/4in) tube, and the chuck will not seal on a 4 mm line.
Choose the extended PLL shape over a standard PL when the elbow must clear a cylinder body casting, a panel wall or a valve manifold before turning; choose PMF if you actually need to pass through a panel with a locknut instead of threading onto it.
Quick checklist
- ✓ Tube outside diameter matches exactly
- ✓ Thread size and standard match the port
- ✓ Working pressure within 0 - 1.0 MPa (0 - 10 kgf/cm2)
- ✓ Temperature within -20 to +70 °C
Airtac PLL L-Type Extended Thread Connector PLL602-S FAQ
Dia 6 mm tube outlet with a 1/4in PT male thread and a SUS304 stud on a PBT body. Working pressure 0-1.0 MPa (0-10 kgf/cm2), negative pressure -750 mmHg (10 Torr), proof pressure 1.5 MPa, and a service temperature of -20 to +70 C. It accepts soft nylon or polyurethane tube only. AirTAC publishes no flow figures for this range, so capacity should be judged by the 6 mm bore.
No. The 602 code means a 6.0 mm outside diameter only - a 1/4in (6.35 mm) tube is too large for the chuck to grip and will not seal. If your line runs in 1/4in tube, the whole fitting must change, not just the elbow angle. Also note the stainless is in the stud: the body is PBT with SUS304 on the threaded portion, and the pressure and temperature ratings are identical to the non-stainless PLL602.
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