Airtac PC Threaded Straight Connector PC802-S
SUS304 stainless variant (-S)The AirTAC Airtac PC Threaded Straight Connector PC802-S is a genuine male connector for push-in tube connection, rated 0 - 1.0 MPa (0 - 10 kgf/cm2) with a 1.5 MPa proof pressure.
- TypeMale connector
- SeriesPC
- 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 PC Threaded Straight Connector PC802-S
The PC802-S is AirTAC's SUS304 straight male connector from the PC one-touch family. It joins a Dia 8 mm soft nylon or polyurethane tube to a 1/4in PT male thread. Push the tube firmly into the chuck and the stainless spring gasket grips it for a pressure-tight joint; press the POM release ring and the tube slides straight back out.
The -S suffix changes the hardware, not the ratings: on PC straight connectors the body itself is stainless steel 304 rather than brass, and AirTAC states all parts are copper-free. The release button and chuck stay POM, the guide stays aluminium alloy and the O-ring stays NBR. Working pressure is unchanged at 0-1.0 MPa with a 1.5 MPa proof pressure and -20 to +70 C temperature range, so no re-rating is needed when you swap a standard PC802 for this part. Dimensions also match the standard version exactly.
Airtac PC Threaded Straight Connector PC802-S Technical Specifications
| Model | Airtac PC Threaded Straight Connector PC802-S |
|---|---|
| Type | Male connector |
| Series | PC |
| 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 PC Threaded Straight Connector PC802-S
| PC | Male connector. |
|---|---|
| 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 PC Threaded Straight Connector PC802-S Is Used
Plating line rinse actuators
Copper-free plumbing matters above plating and rinse tanks, where copper ions can contaminate the bath chemistry. The all-SUS304 body on this 1/4in connector feeds Dia 8 tube runs to rinse-station air cylinders without introducing copper into the wash zone.
Electronics wash-down frames
SMT and semiconductor support frames get periodic wash-down with mild chemicals. A stainless body at the wall port resists the splash zone, and the -20 to +70 C window covers ambient plant air without needing the high-temperature metal line.
Machine rebuild upgrades
When refurbishing a machine tool or packaging machine, swapping a corroded brass connector for a dimensionally identical SUS304 part needs no re-drilling or re-rating: same Dia 8 chuck, same 1/4in PT thread, same 1.0 MPa working pressure as the original PC802.
Is the Airtac PC Threaded Straight Connector PC802-S the Right Part?
On the 1/4in thread ladder for the PC family, the step down is the PC602 with its Dia 6 bore and the step up is the PC1002 with a Dia 10 bore. Stepping down costs flow capacity in a bore-limited circuit; stepping up only helps if the actuator or valve port is also plumbed for 10 mm tube. Thread neighbours on Dia 8 are the PC801 in 1/8in and the PC803 in 3/8in, so you can keep the bore and re-pitch the port instead.
Tube OD must match exactly: a Dia 8 chuck will not seal on 1/4in (6.35 mm) imperial tube even though the numbers look close. If the run needs to turn inside a guard rather than exit straight, a PL elbow or PE union elbow is the better shape. The male thread is PT taper and arrives with sealant already applied; M5 sizes in this family use a gasket instead, but that does not apply at 1/4in.
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 PC Threaded Straight Connector PC802-S FAQ
It is a SUS304 one-touch male connector joining Dia 8 mm soft nylon or polyurethane tube to a 1/4in PT male thread. Working pressure is 0-1.0 MPa (0-10 kgf/cm2), negative pressure -750 mmHg (10 Torr), proof pressure 1.5 MPa and temperature range -20 to +70 C. The release button and chuck are POM, the guide is aluminium alloy and the O-ring is NBR. All parts are copper-free.
No. AirTAC keeps every pressure, vacuum, proof-pressure and temperature figure identical to the standard brass-body PC802, and the dimension tables match too, so the two parts are direct interchangeable. What changes is the body material - stainless steel 304 with copper-free construction throughout - which is why it is chosen for corrosive, wash-down or copper-sensitive environments. AirTAC publishes no corrosion class or surface finish figure for this part, so avoid specifying it to one.
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 PC Threaded Straight Connector PC802-S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.