
The AirTAC Airtac PL L Connector PL601D is a genuine male elbow for push-in tube connection, rated 0 - 1.0 MPa (0 - 10 kgf/cm2) with a 1.5 MPa proof pressure.
The PL601D is an AirTAC PL male elbow from the resin one-touch range, finished with a black body. It joins a 6 mm outside diameter soft nylon or polyurethane tube to a 1/8in PT male thread, turning the airflow through 90 degrees at the port. To connect, push the tube straight into the chuck until it bottoms out - the stainless spring gasket and POM chuck grip it against the aluminium-alloy guide; press the release ring to free it again.
This is the resin/brass profile, not the metal BP line: working pressure 0-1.0 MPa, negative pressure down to -750 mmHg, proof pressure 1.5 MPa, and a temperature span of -20 to +70 C. The elbow body is PBT on a brass stud, the release button and chuck are POM, and the NBR O-ring seats the tube. On the PL series the D suffix changes the body colour to black, not just the button, and every threaded part in this range arrives with sealant already applied to the male thread.
| Model | Airtac PL L Connector PL601D |
|---|---|
| Type | Male elbow |
| Series | PL |
| Connection | Push-in one-touch |
| 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. AirTAC publishes flow as a characteristic curve rather than a single figure, so no L/min value is listed.
| PL | 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. |
On a packaging machine's compact double-acting cylinder, the 90-degree male elbow drops a 6 mm polyurethane drop line straight down from a horizontal port that sits inches from the machine guard.
Weld-and-check jigs in a body shop route 6 mm nylon tube along black loom covers; the black PL601D body blends with the harness colour so operators can trace circuits without visual clutter.
A 1/8in PT outlet on a valve manifold or filter-regulator takes the elbow directly, turning the tube run sideways across a densely populated control panel instead of out toward adjacent fittings.
This sits mid-ladder on the PL 1/8in row, which runs from Dia 4 up to Dia 12. Step down to PL401 when the line is a small pilot or signal circuit fed from a narrow solenoid port; step up to PL801 when you are feeding a larger cylinder or valve where the 6 mm bore becomes the restriction. If the port is female instead of male, the matching shape is PLF; if the elbow must swivel to line up after tightening, the PH universal male elbow is the better answer.
Tube OD must match exactly: a Dia 6 fitting will not seal or hold 1/4in tube, and forcing it in damages the gasket. Also note that only the shapes shown on the PL row exist at each thread - check the ladder before specifying a neighbouring size.
Quick checklist
It is a Dia 6 mm tube one-touch male elbow with a 1/8in PT male thread, black body. Working pressure 0-1.0 MPa (0-10 kgf/cm2), negative pressure -750 mmHg (10 Torr), proof pressure 1.5 MPa, operating temperature -20 to +70 C. It accepts soft nylon or polyurethane tube of exactly 6 mm OD.
No extra tape is needed: AirTAC ships threaded fittings in this range with sealant pre-applied to the thread, and M5 sizes use a sealing gasket instead. Thread the elbow in by hand and snug it up; the coating is there to seal the taper, and re-wrapping it can shed tape into the air circuit or leave the joint loose.
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