Airtac PLL L-Type Extended Thread Connector PLL402D-S
2、Superior flow characteristics enabling equivalent flow capacity through compressed air lines of matching diameters;
3、Features push-to-connect convenience with secure and durable tubing connections;
4、Integrated sealing design with M5 metric threads and embedded sealing washers, ensuring leak-proof threaded connections;
5、Nickel-plated finish provides corrosion resistance and contamination prevention for enhanced durability in wider application environments.
AirTAC PLL L-Series Extended Threaded Elbow Connector PLL402D-S Specifications
- Model: PLL402D-S
- Type: 90° L-shaped extended thread union
- Material: Stainless steel (SUS303) body + Brass threaded components
- Thread standard: Metric fine thread (M) / NPT optional
- Thread size: M5×0.8 internal thread × M5×0.8 external thread
- Effective engagement length: 8mm (both ends)
- Tube compatibility: Ø4mm pneumatic tubing (max 6mm OD)
- Pressure rating: 0.05-1.0 MPa
- Temperature range: -20℃ to 150℃ (continuous use)
- Seal material: Fluororubber (FKM) O-rings
- Surface treatment: Passivation + Electropolishing
- Vibration resistance: 10-55Hz, 1.5mm amplitude
- Protection rating: IP40 (as installed)
- Weight: 48g ±2g
- Dimensions: 42mm(L) × 24mm(W) × 24mm(H) (measured across hex flats)
Precision-machined L-shaped pneumatic connector featuring extended threaded ends for enhanced engagement depth in high-vibration environments. The stainless-steel/brass hybrid construction ensures corrosion resistance while maintaining thermal stability. The dual-O-ring design with 2.5mm cross-section seals prevents leakage under pulsating pressure conditions.
- Robotic arm pneumatic circuit re-routing
- CNC machine tool coolant line connections
- Semiconductor fab equipment gas lines
- High-cycle automation fixtures requiring vibration resistance
- Vacuum system port extensions
Installation protocol:
Apply thread sealant only on external threads (Type B in ISO 11738).
Torque limit: 2.5-3.0 N·m. Always use backup wrench on hex flats during
assembly to prevent tube deformation. Compatible with pneumatic fluids
including dry air, N2, and inert gases.
| Property | Property Value |
|---|---|
| sku | PLL402D-S |
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.