Airtac PYB Y-Type Threaded Tee Fitting PYB1002-S
SUS304 stainless variant (-S)The AirTAC Airtac PYB Y-Type Threaded Tee Fitting PYB1002-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 PYB1002-S
The AirTAC PYB1002-S is a branch Y one-touch fitting in the resin series: a Dia 10 mm push-in socket and a second angled outlet fed from a single 1/4 in PT male stud. Push the soft nylon or polyurethane tube home and the internal chuck grips the OD; press the POM release ring and the tube slides free. The Y geometry divides one supply into two legs at an acute angle, so both runs leave the fitting forward rather than at the full 90 degrees of a tee.
This -S version keeps the PBT body but carries a SUS304 stud, which is the surface actually threaded into your port and the one exposed to condensation, wash-down mist or plating-bath fumes at the connection. Ratings are identical to the grey standard line: 0-1.0 MPa working, -750 mmHg (10 Torr) vacuum, 1.5 MPa proof, -20 to +70 C. The male thread arrives with sealant already applied; no tape is needed for the first installation.
Airtac PYB Y-Type Threaded Tee Fitting PYB1002-S Technical Specifications
| Model | Airtac PYB Y-Type Threaded Tee Fitting PYB1002-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 PYB1002-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 PYB1002-S Is Used
Plating and rinse line actuation
On an electroplating line, acidic mist condenses on every threaded connection. The SUS304 stud on the PYB1002-S resists attack at the 1/4 in port where a plain brass stud would pit, while both Y legs feed rinse-cylinder or spray-valve circuits.
Twin gripper feed on a pick-and-place cell
A two-finger pneumatic gripper needs two lines leaving one drop. Feeding both fingers from the Dia 10 Y branch on a 1/4 in manifold outlet keeps the runs symmetrical, and the acute Y angle tucks closer to the robot wrist than a tee would.
Split supply after a directional valve
Downstream of a 1/4 in solenoid valve on a packaging machine, the PYB1002-S divides the valve outlet into two actuator legs in one push-in fitting, removing a threaded tee, a nipple and two extra seal points from the manifold face.
Is the Airtac PYB Y-Type Threaded Tee Fitting PYB1002-S the Right Part?
On the PYB ladder at a 1/4 in thread, the sizes either side of Dia 10 are Dia 8 (PYB802) and Dia 12 (PYB1202). Dropping to Dia 8 gains clearance in cramped guards and suits lighter actuator circuits; stepping to Dia 12 lowers restriction on longer runs or higher-demand legs. If your port is 3/8 in, Dia 6 through Dia 12 are all offered on PYB, so you can still pair a large thread with this bore.
The fitting accepts exactly Dia 10 mm tube - soft nylon or polyurethane. A 10 mm Imperial line will not seat in the chuck and will blow off under pressure, so check the tubing print before ordering. If you need two outlets leaving at right angles instead of a Y angle, that is the PED run tee, not the PYB.
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 PYB1002-S FAQ
It takes Dia 10 mm soft nylon or polyurethane tube and threads into a 1/4 in PT port from a SUS304 stud. Working pressure is 0-1.0 MPa (0-10 kgf/cm2), vacuum to -750 mmHg (10 Torr), proof pressure 1.5 MPa, and temperature -20 to +70 C. It is a resin-series fitting: the ratings match the grey standard line exactly, and the -S suffix changes only the stud material, never the pressure or temperature figures.
No. The dimension tables for the -S and the standard part are identical, so the same Dia 10 mm tube seats in the same chuck and the 1/4 in PT stud enters the same tapped hole. The differences are material only: the stud is SUS304 for corrosion resistance at the port, and the release button and chuck remain POM. Do not thin the sealant off the stud - it is the intended first-installation seal for the PT thread.
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 PYB1002-S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.