Airtac PZB Cross Threaded Fitting PZB601D-S
SUS304 stainless variant (-S)The AirTAC Airtac PZB Cross Threaded Fitting PZB601D-S is a genuine threaded cross for push-in tube connection, rated 0 - 1.0 MPa (0 - 10 kgf/cm2) with a 1.5 MPa proof pressure.
- TypeThreaded cross
- SeriesPZB
- 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 PZB Cross Threaded Fitting PZB601D-S
The PZB601D-S is an AirTAC PZB threaded cross: a single 1/8in PT male port that splits into three Dia 6 tube outlets at 90 degrees to each other. Push each soft nylon or polyurethane tube straight into its chuck and the gasket spring grips it; press the release ring and the tube slides free. No tools, no clamps, no re-tightening after vibration.
This belongs to the resin and brass one-touch profile: 0 to 1.0 MPa (0 to 10 kgf/cm2) working pressure, -750 mmHg (10 Torr) vacuum, 1.5 MPa proof pressure and -20 to +70 C. The trailing -S fits a SUS304 stainless stud into the threaded leg, so the port-side thread resists corrosion where a plain brass stud would dull or rust. The D in the code keeps the body black PBT. The -S does not re-rate anything: every pressure and temperature figure matches the standard PZB601D. The male thread arrives with sealant already applied, so it seals straight into a PT tapped port.
Airtac PZB Cross Threaded Fitting PZB601D-S Technical Specifications
| Model | Airtac PZB Cross Threaded Fitting PZB601D-S |
|---|---|
| Type | Threaded cross |
| Series | PZB |
| 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 PZB Cross Threaded Fitting PZB601D-S
| PZB | Threaded cross. |
|---|---|
| 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 PZB Cross Threaded Fitting PZB601D-S Is Used
Pick-and-place suction heads
A carton-erector vacuum head often runs three cup ports off one valve outlet. A threaded cross at the head feeds three Dia 6 suction lines from a single 1/8in port, and the SUS304 stud survives washdown between product changeovers.
Electronics assembly air jets
Benchtop PCB blow-off stations split one regulator output to three narrow Dia 6 nozzles. The cross keeps the plumbing symmetric around the fixture, and the black body does not show against anodised framing.
Bottling line guide-rail actuation
Small retracting paddles along a conveyor guide rail can share one 1/8in tapped branch via a cross, each leg driving a Dia 6 line to a compact cylinder. The three-way split keeps stroke timing identical across paddles.
Is the Airtac PZB Cross Threaded Fitting PZB601D-S the Right Part?
On a 1/8in thread the PZB ladder has only two rungs, Dia 6 and Dia 8. This SKU is the smaller one, so there is no Dia 4 below it - PZB is never made in Dia 4 and has no M5 option at all. Stepping up to PZB801 buys a Dia 8 bore with more area for longer tube runs; stepping to the 1/4in port version PZB602 unlocks Dia 10 as well. If you need a cross from a panel wall instead of a port, no bulkhead cross exists in this catalogue - a PMF bulkhead connector plus a PZ union cross is the workable route. Tube OD must match exactly: a Dia 6 fitting will not hold 1/4in (6.35 mm) tube, and forcing it leaks or blows off.
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 PZB Cross Threaded Fitting PZB601D-S FAQ
Working pressure 0 to 1.0 MPa (0 to 10 kgf/cm2), negative pressure -750 mmHg (10 Torr), proof pressure 1.5 MPa, operating temperature -20 to +70 C. The fitting takes Dia 6 mm soft nylon or polyurethane tube in three outlets and has one 1/8in PT male thread. These figures are identical to the standard PZB601D; the -S only changes the stud to SUS304.
No. On the PZB family the -S option converts only the threaded stud to SUS304; the cross body stays PBT (black on this D-suffix part). That is the deliberate design: the polymer cross resists chemicals around the tube legs while the metal stud keeps a corrosion-resistant seal in the tapped port. Do not expect a stainless surface finish or any published certification - AirTAC specifies neither for this variant.
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