Airtac PYB Y-Type Threaded Tee Fitting PYB602-S
SUS304 stainless variant (-S)The AirTAC Airtac PYB Y-Type Threaded Tee Fitting PYB602-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 PYB602-S
The PYB602-S is an AirTAC branch Y one-touch fitting in the resin/brass family: a single 1/4in PT male stud feeding two Dia 6 mm push-in legs that leave the body at a Y angle. Push each soft nylon or polyurethane tube straight into its port until it bottoms out - the internal chuck grips the OD, the stainless spring gasket and NBR O-ring seal it, and the release ring lets the tube out again when you need to rework a circuit. No spanners, no ferrules, no tube cutting to length twice.
The -S suffix marks the SUS304 variant. On the Y-family of fittings AirTAC keeps the moulded body in PBT and upgrades the male stud to Stainless steel 304, so the corrosion-resistant part is exactly the one that threads into a potentially damp or wash-exposed port. Every rating is identical to the standard PYB602: 0-1.0 MPa working pressure, -750 mmHg vacuum, 1.5 MPa proof pressure, and -20 to +70 C. The thread arrives pre-coated with sealant, and the dimensions match the grey standard version part for part.
Airtac PYB Y-Type Threaded Tee Fitting PYB602-S Technical Specifications
| Model | Airtac PYB Y-Type Threaded Tee Fitting PYB602-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 PYB602-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 PYB602-S Is Used
Bottling line rinse manifold
One 1/4in PT drop on the rinse carousel splits to two Dia 6 spray nozzles angled apart by the Y legs, with no extra tee block to mount or leak-test.
Laboratory autoclave feed branch
The SUS304 stud shrugs off the humid, mildly corrosive air around a steriliser cabinet, feeding two Dia 6 actuator lines from a single instrument port.
Car wash gate and brush actuators
A solenoid valve outlet threads onto the 1/4in stud while the Y legs run Dia 6 tube to a gate cylinder and a brush lift cylinder operating in constant wash mist.
Is the Airtac PYB Y-Type Threaded Tee Fitting PYB602-S the Right Part?
On the 1/4in thread rung of the PYB ladder, Dia 6 sits between PYB402 (Dia 4) below and PYB802 (Dia 8) above. Stepping down to Dia 4 buys a slimmer branch for light grippers and pilot lines; stepping up to Dia 8 gives you more bore to feed pairs of compact cylinders from the same stud. If your port is 1/8in rather than 1/4in, the same geometry exists as PYB601, and Dia 6 on PYB is also offered with M5, 3/8in and 1/2in threads.
Tube OD must match the port exactly - the Dia 6 chuck will not seal on 1/4in (6.35 mm) tube, even though the numbers look close. And if the third leg of your circuit should face the same direction as the inlet instead of splitting away, a PED male run tee is the shape to compare against before you commit to the Y.
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 PYB602-S FAQ
Working pressure 0-1.0 MPa (0-10 kgf/cm2), vacuum down to -750 mmHg (10 Torr), proof pressure 1.5 MPa, and a temperature window of -20 to +70 C. This SKU joins Dia 6 mm tube on each leg to a 1/4in PT male thread. It takes soft nylon or polyurethane tubing, and the -S version is identical in every rating to the grey standard PYB602.
No. On the PYB family AirTAC keeps the moulded body in PBT and makes only the male thread stud from Stainless steel 304, so the corrosion benefit is concentrated at the port connection. The pressure, vacuum and temperature figures do not change with the -S suffix, and the dimensions match the standard part, so it drops into the same hole without redesign.
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