
The AirTAC Airtac PHW F Thread Swivel Tee Fitting PHW802 is a genuine double universal male elbow for push-in tube connection, rated 0 - 1.0 MPa (0 - 10 kgf/cm2) with a 1.5 MPa proof pressure.
The PHW802 is an AirTAC double universal male elbow: a one-touch fitting that joins Dia 8 mm soft nylon or polyurethane tube to a 1/4" PT male port, with a swivel joint at both ends of the elbow. Push the tube into the chuck and the stainless spring gasket grips it for a pressure-tight seal; press the POM release ring and the tube frees off again. The male thread arrives pre-coated with sealant, so no extra tape or paste is needed on the port.
This is the resin one-touch family, not the metal BP line: working pressure 0-1.0 MPa (0-10 kgf/cm2), proof pressure 1.5 MPa, vacuum down to -750 mmHg (10 Torr), and a service temperature of -20 to +70 C. The body is PBT with a brass stud, POM release button, aluminium-alloy guide and an NBR O-ring. Grey is standard; a D suffix version changes the release button to black.
| Model | Airtac PHW F Thread Swivel Tee Fitting PHW802 |
|---|---|
| Type | Double universal male elbow |
| Series | PHW |
| 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.
| PHW | Double universal 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 pick-and-place robot wrist, a Dia 8 line feeding a gripper often needs the elbow pointed in an awkward plane. The double universal joint on PHW802 lets the fitter aim the tube run after mounting, without adding a second swivel.
Rotary indexing tables present their 1/4" ports at odd angles as the dial turns through stations. PHW802 takes the Dia 8 tubing and lets each station's drop be set true, avoiding side load on the tube at the chuck.
Carton-sealing and wrapping heads pack cylinders and sensors into tight frames. The 8 mm bore suits the short, high-delivery drops typical of these heads, and the swivelling elbow clears guard plates where a rigid PL cannot.
Size both ways before ordering. Step the tube down and the equivalent fitting is PHW602 (Dia 6 tube, 1/4" thread) feeding lighter lines; step up to PHW1002 (Dia 10 tube, 1/4" thread) for higher-delivery branches. Holding the 8 mm tube and changing the port instead gives PHW801 on 1/8" or PHW803 on 3/8". Note that the PHW ladder on a 1/4" thread runs only Dia 6, 8 and 10 - there is no Dia 4 or Dia 12 double universal elbow on this thread, and the series starts at 1/8" with no M5 version at all.
Choose PHW over a fixed PL elbow when the elbow must be aimed after the port is made: both swivel ends let you set the run angle in any plane, which saves a second fitting. The tube must be exactly Dia 8 - a 5/16" or 1/4" tube will not seat in the chuck.
Quick checklist
PHW802 is a double universal male elbow for Dia 8 mm tube on a 1/4" PT male thread. Working pressure 0-1.0 MPa (0-10 kgf/cm2), proof pressure 1.5 MPa, negative pressure to -750 mmHg (10 Torr), operating temperature -20 to +70 C. It takes soft nylon or polyurethane tube. Body is PBT with a brass stud; release button and chuck are POM, guide is aluminium alloy, spring gasket stainless, O-ring NBR.
Yes. Both ends of the elbow pivot, so the tube direction can be set once the 1/4" thread is tightened into the port - that is the point of the double universal design over a fixed PL elbow. Thread the male end in with the factory-applied sealant (no extra tape needed), then orient the swivel to suit the run. AirTAC publishes this series in PT thread only; there is no G or NPT code to order instead.
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