
The AirTAC Airtac PH-1 Hex Head Toggle Joint PH804 is a genuine 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 PH804 is an AirTAC PH universal male elbow, the fitting you reach for when the air line must enter a port at an angle and still be aimed afterwards. It grips Dia 8 mm soft nylon or polyurethane tube on one leg and carries a 1/4" PT male thread with sealant pre-applied on the other. The universal joint between thread and elbow body lets you rotate the threaded end to line up with the port, so the tubing can leave in the cleanest direction instead of the direction the casting dictates.
This is the resin one-touch profile, not the metal line: working pressure 0-1.0 MPa, vacuum down to -750 mmHg, proof pressure 1.5 MPa, and a service window of -20 to +70 C. Push the 8 mm tube home and a stainless spring gasket plus the POM chuck grip it; press the release ring to free it. The threaded parts are PBT on a brass stud, and because the thread ships with sealant already applied, no tape or dope is needed at assembly.
| Model | Airtac PH-1 Hex Head Toggle Joint PH804 |
|---|---|
| Type | Universal male elbow |
| Series | PH |
| 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.
| PH | 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 pneumatic gantry with side ports facing a guard rail, the swivelling 1/4" thread of the PH804 lets the Dia 8 nylon line route upward along the extrusion instead of fouling the rail.
Packaging conveyors use short Dia 8 tube runs to blast-air nozzles; the universal elbow lets maintenance orient the connection after the nozzle is clocked into position.
Mist and purge lines to machining-centre spindles often arrive at odd angles; a 1/4" PT swivel elbow at the casting keeps the 8 mm polyurethane hose clear of the chip path.
On the PH ladder at 1/4" thread, the made tube sizes are Dia 6, Dia 8 and Dia 10. Step down to PH602 for lighter lines on small actuators, or up to PH1004 where flow matters more; the trade at Dia 10 is a larger elbow footprint in the same envelope. Note that the PH shape at 1/8" thread tops out at Dia 8, so if your line grows to Dia 10 you are committing to 1/4" or larger anyway. If one swivel is not enough to clear an obstruction, the PHW double universal male elbow gives you a second articulation point. And the golden rule holds: tube OD must match exactly, so a Dia 8 PH never accepts 5/16" or 1/4" imperial hose.
Quick checklist
Working pressure 0-1.0 MPa (0-10 kgf/cm2), negative pressure to -750 mmHg (10 Torr), proof pressure 1.5 MPa, temperature -20 to +70 C. The fitting joins Dia 8 mm soft nylon or polyurethane tube to a 1/4" PT male thread that arrives with sealant applied. Applicable tubing is soft nylon or polyurethane only.
No. The PH universal elbow at 1/4" thread is made in Dia 6, Dia 8 and Dia 10 only, so Dia 12 is outside this SKU's ladder. To reach Dia 12 on a PH you step up to a 3/8" or 1/2" thread (PH1203 or PH1204). Always match the tube OD exactly - an 8 mm chuck will not seal 6 mm or 10 mm tube.
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.