Airtac PYB Y-Type Threaded Tee Fitting PYB1002D
The AirTAC Airtac PYB Y-Type Threaded Tee Fitting PYB1002D is a genuine branch y for push-in tube connection, rated 0 - 1.0 MPa (0 - 10 kgf/cm2) with a 1.5 MPa proof pressure.
- TypeBranch Y
- SeriesPYB
- 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 PYB Y-Type Threaded Tee Fitting PYB1002D
The PYB1002D is an AirTAC PYB branch Y, a one-touch fitting that turns a single 1/4in PT male port into two Dia 10mm tube outlets set at a Y angle. Where a tee would need an extra nipple and two more joints, this one body does the split, which trims both leak points and assembly time on crowded manifolds. The male stud arrives with sealant already on the thread, so it seals straight into a PT port without extra tape.
Connection is the standard one-touch action: push each tube firmly home and the internal chuck grips it against the stainless spring gasket; press the release ring and the tube slides free for rework. This is the resin and brass spec profile, not the metal BPC line: working pressure 0-1.0 MPa, vacuum down to -750 mmHg, proof pressure 1.5 MPa, and a service range of -20 to +70 C with soft nylon or polyurethane tubing. The D suffix gives the whole fitting, body included, a black finish rather than the standard grey.
Airtac PYB Y-Type Threaded Tee Fitting PYB1002D Technical Specifications
| Model | Airtac PYB Y-Type Threaded Tee Fitting PYB1002D |
|---|---|
| Type | Branch Y |
| Series | PYB |
| 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 PYB Y-Type Threaded Tee Fitting PYB1002D
| PYB | Branch Y. |
|---|---|
| 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 PYB Y-Type Threaded Tee Fitting PYB1002D Is Used
Palletiser blow-off split
On a can or bottle palletiser, one 1/4in solenoid valve port can feed two Dia 10mm product-blow lines through this Y, clearing stray film from two pick faces without a second valve station.
Case packer flap closer feed
A single branch off the machine air line can split at the Y to drive the two small flap-folding cylinders on opposite sides of a carton, keeping the plumbing on one side of the frame.
Lab autosampler rinse supply
Analytical and sampling equipment often needs one rinse supply shared by two wash points; the Y splits the Dia 10mm line at the manifold wall with a single threaded joint.
Is the Airtac PYB Y-Type Threaded Tee Fitting PYB1002D the Right Part?
Both neighbours on the 1/4in thread ladder exist, so you can step either way: drop to PYB802 for an 8mm branch feeding lighter loads, or go up to PYB1202 when the branch carries a bigger cylinder or longer line and you want lower velocity loss through the bore. If the port itself is the constraint, Dia 10 is also offered on the 1/8in thread as PYB1001 and on 3/8in as PYB1003, so match the stud to the port, not the tube. One hard rule: the Y accepts exactly Dia 10mm tubing. A 3/8in or 5/16in tube will not seat on the chuck, and forcing it is the usual cause of weep at the fitting. If you actually need a through-run with a branch off it rather than a pure split, a PED male run tee is the better shape.
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 PYB Y-Type Threaded Tee Fitting PYB1002D FAQ
It takes Dia 10mm soft nylon or polyurethane tube on both outlets and screws into a 1/4in PT male port (this catalogue is PT threaded throughout, no G or NPT variant). Working pressure is 0-1.0 MPa, vacuum capability is -750 mmHg, proof pressure is 1.5 MPa, and the temperature range is -20 to +70 C. Those figures are the resin and brass profile; they are not the 0.9 MPa / 150 C figures of the metal BPC family.
No. On the PYB series the D suffix changes the body as well as the release buttons to black, but every rating, dimension and the PT thread stay identical to the grey PYB1002. Buy black when the machine spec calls for it or when you want branches visually coded away from the grey main supply runs; there is no performance reason to choose one over the other.
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