Airtac PYB Y-Type Threaded Tee Fitting PYB1002D-S
SUS304 stainless variant (-S)The AirTAC Airtac PYB Y-Type Threaded Tee Fitting PYB1002D-S 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-S
The PYB1002D-S is an AirTAC branch Y, a one-touch fitting that takes a single 1/4in PT male thread and splits the flow into two Dia 10 mm tube legs set at a Y angle. Both legs grip the same way: push soft nylon or polyurethane tube straight in until it bottoms, and the internal chuck plus stainless spring gasket lock it against the bore; press the release ring and the tube slides straight back out. The male thread comes with sealant already applied, so it threads straight into a 1/4in PT port without extra tape.
This sits in the resin and brass one-touch profile: 0 to 1.0 MPa working pressure, usable down to -750 mmHg (10 Torr) vacuum, 1.5 MPa proof pressure, -20 to +70 C. The trailing -S means the threaded stud is SUS304 stainless; the body stays PBT, in black here because of the D suffix. The stainless is in the stud only, not the whole body, and every pressure and temperature figure is identical to the standard grey PYB1002.
Airtac PYB Y-Type Threaded Tee Fitting PYB1002D-S Technical Specifications
| Model | Airtac PYB Y-Type Threaded Tee Fitting PYB1002D-S |
|---|---|
| Type | Branch Y |
| Series | PYB |
| Connection | Push-in one-touch |
| Body material | Stainless steel 304 (-S variant) |
| 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. Stainless (-S): SUS304 in place of brass - a solid SUS304 body on the PC and POC straight connectors, and a PBT body with a SUS304 stud on the elbow, tee and branch shapes. Working pressure, proof pressure and temperature are unchanged from the standard version. 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-S
| 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. |
| -S | Stainless-steel body. |
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-S Is Used
Twin vacuum cups from one ejector port
On a carton-packing machine, the 1/4in PT thread screws into the vacuum ejector outlet and the two Dia 10 legs run out at a Y angle to separate suction cups; the fitting holds -750 mmHg, so full ejector vacuum is available at both cups.
Wash-down branch on a food-line actuator
In a bakery tray-washing cell, the SUS304 stud on the air branch resists repeated caustic wash-down where a plain brass stud would corrode, while the PBT body shrugs off moisture at ambient line temperature.
Splitting one manifold port to two grippers
On a palletising robot, a single 1/4in manifold outlet feeds both Dia 10 gripper cylinder lines from this Y, saving a port and a tee on the crowded valve manifold.
Is the Airtac PYB Y-Type Threaded Tee Fitting PYB1002D-S the Right Part?
On the PYB ladder this is the middle of the 1/4in thread row. Step down to PYB802D-S for a Dia 8 bore when the branch feeds a small cylinder or sensor line and compactness matters; step up to PYB1202D-S for Dia 12 when a longer branch run needs the larger bore to keep pressure drop sensible. On the thread side you can drop to PYB1001D-S (1/8in) for a tight manifold port or go to PYB1003D-S (3/8in) for a bigger supply port; both exist with Dia 10 tube. Match the tube exactly - a Dia 10 leg will not seal on 3/8in or 12 mm tube, only on genuine 10 mm OD soft nylon or polyurethane.
Choose a Y over a run tee when the two branches leave at a shallower angle, which keeps flexible tubing from kinking against guards. If you need a straight-through run with a branch instead, that is the PED male run tee, not this part.
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-S FAQ
Working pressure 0 to 1.0 MPa (0 to 10 kgf/cm2), vacuum down to -750 mmHg (10 Torr), proof pressure 1.5 MPa, and a temperature range of -20 to +70 C. The part joins two Dia 10 mm tube legs to a 1/4in PT male thread. These are the resin and brass profile figures, and they are the same for the -S stainless-stud version as for the standard grey PYB1002.
No. On the PYB family the -S makes the threaded male stud SUS304 stainless; the one-touch body remains PBT, and the chuck, spring gasket and O-ring stay as on the standard part. The black colour comes from the D suffix. Nothing about the ratings, the tube ladder or the dimensions changes versus the grey PYB1002, so you order tube and neighbours exactly as before.
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 PYB Y-Type Threaded Tee Fitting PYB1002D-S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.