Airtac PGJ Plug Pin Reducing Straight Connector PGJ8-4
2. Offers multiple configurations and size specifications, widely compatible with various pneumatic systems;
3. Features excellent flow characteristics achieving capacity equivalent to the inner diameter of connected tubing;
4. Push-in tube connection design enables quick installation/removal, with robust mechanical interfaces ensuring secure and durable tubing connections.
AirTAC PGJ Plug-in Reducing Straight Connector PGJ8-4 Technical Details
- Model: PGJ8-4 (Plug-in type reducing connector)
- Thread standard: Metric fine thread (M5)
- Primary port size: Ø8mm tubing (1/8")
- Reduced port size: Ø4mm tubing (5/32")
- Material: Brass with nickel plating (core)/POM plastic (socket)
- Seal material: HNBR rubber
- Max working pressure: 1.0 MPa (145 psi)
- Temperature range: -20℃ to 70℃ (-4°F to 158°F)
- Weight: 24g ±1g
- Dimensions: 50mm(L) × 16mm(W) × 16mm(H)
- Insertion force: ≤35N (with lubrication)
- Pull-out resistance: ≥50N (after proper installation)
- Surface hardness: HV0.3 ≥500 (nickel-plated brass)
Precision-engineered reducing connector featuring push-to-connect functionality for rapid tubing installation. The brass-POM hybrid construction ensures vibration resistance while maintaining 250,000+ cycle durability. Includes integrated O-ring groove design for positive sealing without additional components.
- Branch line pressure reduction in compact pneumatic circuits
- Sensor air supply line connections in automation cells
- Medical device pneumatic systems requiring hygienic connections
- Mobile hydraulic equipment with space constraints
- Vacuum system plumbing with mixed tubing diameters
Installation protocol:
Cut tubing square (max 0.5° angle tolerance), deburr thoroughly, and insert until
audible click. Test pull-out resistance before system pressurization.
Replace O-rings every 3 years or 10,000 pressure cycles.
| Property | Property Value |
|---|---|
| sku | PGJ8-4 |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.