Airtac PYB Y-Type Threaded Tee Fitting PYB1004-S
SUS304 stainless variant (-S)The AirTAC Airtac PYB Y-Type Threaded Tee Fitting PYB1004-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 PYB1004-S
The PYB1004-S is an AirTAC branch Y threaded male one-touch fitting. It splits a single Dia 10 mm supply into two downstream air lines at an angle, feeding both off a 1/2 inch PT male port. Push the tube home and the internal chuck grips it; press the POM release ring and the tube frees for rework or changeover.
This is the resin/brass one-touch line: working pressure 0-1.0 MPa, vacuum to -750 mmHg, proof pressure 1.5 MPa, temperature -20 to +70 C, for soft nylon or PU tubing. The -S suffix adds a SUS304 stud on the 1/2 inch thread while the body stays PBT, so the wetted metal at the port resists corrosion without changing any rating. The thread ships with sealant already applied.
Airtac PYB Y-Type Threaded Tee Fitting PYB1004-S Technical Specifications
| Model | Airtac PYB Y-Type Threaded Tee Fitting PYB1004-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 PYB1004-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 PYB1004-S Is Used
Twin-cylinder packaging head
Split one Dia 10 drop from the FRL into the two extend lines of a carton-sealing machine's clamp cylinders, with both legs fed at a Y angle off a single 1/2 inch manifold port.
Fish-processing wash line
On a brine-spray line in a seafood plant, the SUS304 stud resists salt-laden wash-down at the 1/2 inch port where a plain brass stud would corrode first.
Twin vacuum ejector pick-and-place
Feed two ejector valves on a robotic gripper from one Dia 10 supply leg, avoiding a second threaded drop on a congested robot wrist.
Is the Airtac PYB Y-Type Threaded Tee Fitting PYB1004-S the Right Part?
On the 1/2 inch ladder PYB offers Dia 8, 10 and 12 only, so your step-down is PYB804 and your step-up is PYB1204; stepping changes the bore and therefore the air you can feed each branch. If your port is 3/8 inch, PYB1003 carries the same Dia 10 tube on the smaller thread. Dia 4 and Dia 6 tube never pair with 1/2 inch on this series - use a lower rung of the ladder.
Pick a Y over a tee when two legs leave the supply at an angle rather than square, such as feeding twin actuators from one drop. The tube OD must match exactly: this fitting will not seal on 3/8 inch or 12 mm tube.
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 PYB1004-S FAQ
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. It joins Dia 10 mm soft nylon or PU tube to a 1/2 inch PT male thread. The -S variant carries a SUS304 stud on a PBT body and uses the same ratings as the standard grey part.
No - a one-touch fitting only seals on its exact published tube OD, so this unit takes Dia 10 mm tube alone. Order PYB804 for Dia 8 tube or PYB1204 for Dia 12 tube; both share the same 1/2 inch 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 PYB1004-S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.