Airtac PH-1 Hex Head Toggle Joint PH803D
The AirTAC Airtac PH-1 Hex Head Toggle Joint PH803D 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.
- TypeUniversal male elbow
- SeriesPH
- 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 PH-1 Hex Head Toggle Joint PH803D
The PH803D is an AirTAC PH universal male elbow, the swivelling version of the one-touch elbow family. It terminates a Dia 8 mm soft nylon or polyurethane tube onto a 3/8in PT male thread, and because the threaded half pivots on the body, you can tighten the fitting square to the port and then swing the tube outlet to whatever angle the hose run needs. Push the tube home and the internal chuck grips it; press the POM release ring and it lets go.
This sits on the resin and brass spec profile, not the metal BP line: working pressure 0-1.0 MPa (0-10 kgf/cm2), vacuum to -750 mmHg, proof pressure 1.5 MPa, and a working temperature of -20 to +70 C. The D suffix on the PH series changes the whole body to black, not just the button, so it blends into dark machine housings. The 3/8in thread arrives with sealant already applied, and the grip hardware combines a POM chuck, aluminium-alloy guide, stainless spring gasket and NBR O-ring.
Airtac PH-1 Hex Head Toggle Joint PH803D Technical Specifications
| Model | Airtac PH-1 Hex Head Toggle Joint PH803D |
|---|---|
| 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.
Model Code: Airtac PH-1 Hex Head Toggle Joint PH803D
| 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. |
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 PH-1 Hex Head Toggle Joint PH803D Is Used
Robot gripper ports inside guards
On an end-of-arm tooling package, the wrist port often sits under a shroud where a rigid elbow would force the tube into a bend. The PH803D swivels after tightening, so the 8 mm tube leaves vertically even when the port faces sideways.
Indexing rotary table air drops
A rotary indexing table feeds actuators through channels whose exit angle changes with each rebuild. A universal elbow lets the technician re-angle the Dia 8 hose by hand without chasing the fitting into the casting.
Packaging sealer hold-down cylinders
On a pouch-sealing machine with a black anodised frame, the black-bodied PH803D keeps the hold-down cylinder plumbing visually unobtrusive while the 3/8in thread suits the valve manifold outlet directly.
Is the Airtac PH-1 Hex Head Toggle Joint PH803D the Right Part?
On the PH ladder at 3/8in, the sizes either side of Dia 8 are Dia 6 below (PH603) and Dia 10 above (PH1003). Stepping to Dia 6 buys a slimmer elbow for lighter air demand off the same port; stepping to Dia 10 raises the bore for runs with more volume behind them. If the port itself is 1/4in, PH802 keeps the same Dia 8 tube on the smaller thread, since PH accepts 1/4in with tube sizes 6, 8 and 10.
Two rules to check before ordering. First, tube OD must match exactly: the PH803D chuck is machined for Dia 8 and will not seal on 1/4in (6.35 mm) tube. Second, pick PH over a fixed PL elbow when the port orientation is awkward - the swivel lets the fitting seat fully on the thread first and set the tube direction second.
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 PH-1 Hex Head Toggle Joint PH803D FAQ
It is an AirTAC PH universal male elbow joining Dia 8 mm tubing to a 3/8in PT male thread. Working pressure is 0-1.0 MPa (0-10 kgf/cm2), it handles vacuum down to -750 mmHg (10 Torr), proof pressure is 1.5 MPa, and the working temperature range is -20 to +70 C. It takes soft nylon or polyurethane tube, and the D suffix means the body and release button are black.
The male thread and the elbow body are separate: you screw the fitting into the port with sealant already applied from the factory, then rotate the elbow body to aim the tube outlet at any angle before final tube insertion. Do not add extra sealant to the pre-coated thread, and remember the release ring only frees the tube - the thread side stays locked once tightened.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard parts are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC One-Touch Fittings
Request a Quote for Airtac PH-1 Hex Head Toggle Joint PH803D
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.