Airtac PLL L-Type Extended Thread Connector PLL801D-S
SUS304 stainless variant (-S)The AirTAC Airtac PLL L-Type Extended Thread Connector PLL801D-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 PLL801D-S
The PLL801D-S is an AirTAC PLL extended male elbow from the resin one-touch range. It joins Dia 8 mm soft nylon or polyurethane tube to a 1/8 in PT male stud, and the extended neck stands the tube entry further off the port axis than a standard PL elbow, so the line clears bosses, guards and actuator bodies. Push the tube home and the POM chuck grips it against the stainless spring gasket; press the release ring to free it. The stud arrives with sealant pre-applied, so no PTFE tape is needed.
This is the resin spec profile: 0-1.0 MPa working pressure, -750 mmHg (10 Torr) vacuum, 1.5 MPa proof pressure and -20 to +70 C. The -S suffix fits a SUS304 stud to the part - the body stays PBT, the shape and every rating are unchanged from the standard PLL801D, and the D suffix gives the body a black finish rather than grey.
Airtac PLL L-Type Extended Thread Connector PLL801D-S Technical Specifications
| Model | Airtac PLL L-Type Extended Thread Connector PLL801D-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 PLL801D-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 PLL801D-S Is Used
Electroplating transfer carriage
The SUS304 stud shrugs off acid mist around cylinder ports on a plating-line transfer carriage, while the extended neck lifts the 8 mm polyurethane line out of the splash zone.
SCARA pick-and-place wrist
On a robot gripper wrist there is no room behind the port face. The extended stud clears the gripper housing and points the Dia 8 line sideways along the arm.
Chemical dosing skid actuation
The 1/8 in PT stud threads straight into a solenoid valve port on a chemical dosing skid, and the factory-applied sealant seals the joint without extra tape near corrosive fumes.
Is the Airtac PLL L-Type Extended Thread Connector PLL801D-S the Right Part?
On the PLL 1/8 in ladder this Dia 8 size sits between PLL601 (Dia 6) and PLL1001 (Dia 10). Stepping down suits smaller actuator ports and lighter line runs; stepping up feeds higher-consumption cylinders on the same 1/8 in thread. If you need a straight stud rather than an elbow, look at the PC801; if the stud must pass through a panel wall, the PLM801 bulkhead male elbow is the equivalent shape with an M16x1 locknut thread.
Tube OD must match exactly: the Dia 8 chuck will not seal on 1/4 in (6 mm) tube, and the 1/8 in PT thread is the only thread documented in this catalogue - no G or NPT variant is offered.
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 PLL801D-S FAQ
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. This SKU joins Dia 8 mm soft nylon or polyurethane tube to a 1/8 in PT male thread. The -S variant carries a SUS304 stud on the PBT body; all pressure and temperature figures are identical to the standard PLL801D, and no different rating exists for the stainless version.
No. The chuck inside this fitting is sized for Dia 8 mm outside diameter only and will not grip or seal a different tube. For 6 mm tube on the same 1/8 in thread order the PLL601, and for 10 mm tube order the PLL1001 - both exist in the PLL 1/8 in size ladder.
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Standard parts are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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