Airtac PZG Cross Reducing Fitting PZG10-8
The AirTAC Airtac PZG Cross Reducing Fitting PZG10-8 is a genuine different diameter cross for push-in tube connection, rated 0 - 1.0 MPa (0 - 10 kgf/cm2) with a 1.5 MPa proof pressure.
- TypeDifferent diameter cross
- SeriesPZG
- 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 PZG Cross Reducing Fitting PZG10-8
The PZG10-8 is an AirTAC different diameter cross, a four-port tube-to-tube fitting that lets one Dia 10 supply line meet three Dia 8 branch lines in a single push-in node. There is no threaded port here - every connection is one-touch: push the soft nylon or polyurethane tube home and the internal chuck grips it for pressure-tight sealing, while pressing the release ring with a fingertip frees the tube again. No wrenches, no tape, no sealant at this joint.
It belongs to AirTAC's resin one-touch family, so it carries the resin spec profile rather than the metal BP line: working pressure 0-1.0 MPa (0-10 kgf/cm2), proof pressure 1.5 MPa, and a temperature window of -20 to +70 C. It also holds vacuum to -750 mmHg (10 Torr). The body is moulded from PBT over a brass-free resin construction with POM release collars, an aluminium-alloy guide, a stainless spring gasket and an NBR seal, finished in standard grey.
Airtac PZG Cross Reducing Fitting PZG10-8 Technical Specifications
| Model | Airtac PZG Cross Reducing Fitting PZG10-8 |
|---|---|
| Type | Different diameter cross |
| Series | PZG |
| Connection | Push-in one-touch |
| 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. AirTAC publishes flow as a characteristic curve rather than a single figure, so no L/min value is listed.
Model Code: Airtac PZG Cross Reducing Fitting PZG10-8
| PZG | Different diameter 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. |
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 PZG Cross Reducing Fitting PZG10-8 Is Used
Palletizer gripper distribution
On a robotic palletizing cell, a Dia 10 trunk run along the gripper frame can be crossed once and split three ways into Dia 8 drops, each feeding a suction-pad ejector or gripper cylinder without adding separate tee joints.
Bottling line reject stations
Along a bottling conveyor, a PZG cross lets a Dia 10 header tap off to three Dia 8 reject pusher cylinders and one continuing run, all at one push-in point that can be re-tubed during a changeover in seconds.
Solenoid valve manifold supply
Where a bank of three valve islands sits off a single Dia 10 feeder, the Dia 8 ports take short balanced branches to each island inlet, keeping tubing lengths near-equal so pressure drop stays even across the bank.
Is the Airtac PZG Cross Reducing Fitting PZG10-8 the Right Part?
Size both legs before ordering. Stepping down, the PZG8-6 crosses Dia 8 to Dia 6 - same four-way shape but a lighter bore suited to small actuators, and capacity falls with the bore, so keep short runs and modest consumers on it. Stepping up, the PZG12-10 crosses Dia 12 to Dia 10 for the opposite job: a fatter trunk feeding medium branches. The 10/8 split of this SKU is the balanced middle of the ladder - big enough to feed several Dia 8 circuits from one trunk, small enough to route through machine frames.
Tube OD must match exactly on every leg: the Dia 10 ports accept only 10 mm tube and the Dia 8 ports only 8 mm - 3/8in or 5/16in imperial tube will not seat in either. If you actually need a cross with a threaded port instead of a fourth tube leg, that is the PZB threaded cross, a different series.
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 PZG Cross Reducing Fitting PZG10-8 FAQ
It is an AirTAC different diameter cross joining Dia 10 tube on two opposite ports to Dia 8 tube on the other two, with no threaded port. Working pressure is 0-1.0 MPa (0-10 kgf/cm2), proof pressure is 1.5 MPa, negative pressure capability is -750 mmHg (10 Torr), and the temperature range is -20 to +70 C. Use soft nylon or polyurethane tube of exactly 10 mm or 8 mm OD.
Yes, but only within the design split: the two Dia 10 ports must take 10 mm tube and the two Dia 8 ports must take 8 mm tube - pushing, say, 6 mm tube into a Dia 8 port will not seal. Choosing a single cross instead of a Dia 10 union tee plus a reducer tee removes one joint, one potential leak path, and one tube run, and the release rings on all four ports still let any leg be reworked without disturbing the others.
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Covers non-human-caused product damage.
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Standard parts are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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