
The AirTAC Airtac PL L Connector PL603D 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 PL603D is an AirTAC PL male elbow in the black D finish, joining Dia 6 mm soft nylon or polyurethane tubing to a 3/8 inch PT male thread with a 90 degree turn. Push the tube home and the internal chuck grips it against the stainless spring gasket and NBR O-ring; press the POM release ring to free it again. The threaded body is PBT with a brass stud, and the stud arrives with sealant pre-applied so the port seals on first assembly.
This is the resin and brass one-touch profile, not the metal BP line: working pressure 0 to 1.0 MPa, proof pressure 1.5 MPa, vacuum to -750 mmHg, temperature -20 to +70 C. On PC and POC the D suffix changes only the release button, but on the PL series it recolours the entire body, so this elbow reads black from stud to chuck. Carrying capacity follows the 6 mm tube bore rather than any published flow figure, so size the airline by bore.
| Model | Airtac PL L Connector PL603D |
|---|---|
| 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 compact solenoid valve manifold where a straight 3/8 inch fitting would foul the neighbouring port, the PL603D points the 6 mm tube at a right angle to the outlet.
Feeding a small gripper cylinder inside a cramped fixture: the elbow exits the port sideways so 6 mm polyurethane tube can hug the jig wall instead of crossing the workspace.
A black-finish elbow at the stopper cylinder beside a conveyor drive pulley, turning the 6 mm line through 90 degrees along the guard rail and blending with dark machine framing.
On a 3/8 inch PT thread the PL elbow ladder runs Dia 6, 8, 10 and 12, which makes Dia 6 the smallest tube this thread accepts in the series - there is no Dia 4 option at 3/8 inch. If the downstream actuator is small, PL602 keeps the same Dia 6 tube on a 1/4 inch thread; step up to PL803 when you want a larger bore for less restriction. Tubing OD must match exactly: Dia 6 is 6.0 mm and will not hold nominal 1/4 inch (6.35 mm) tube.
If you need to pass through a panel wall instead of turning off a port, PMF bulkhead is the right shape; for a swivel-oriented joint at a moving member, look at the PH universal elbow.
Quick checklist
It is a Dia 6 mm one-touch male elbow with a 3/8 inch PT male thread in black. Working pressure is 0 to 1.0 MPa (0 to 10 kgf/cm2), vacuum rating is -750 mmHg (10 Torr), proof pressure is 1.5 MPa, and the service temperature range is -20 to +70 C. Applicable tubing is soft nylon or polyurethane with a 6 mm outside diameter.
No - AirTAC ships the threaded stud with sealant already applied, so the 3/8 inch PT port seals on first make-up. If a particular port still weeps, a light wrap of PTFE tape is acceptable, but keep tape fragments away from the tube entry so they cannot migrate into the chuck and cause a leak.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard parts are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.