Airtac BKC Bulkhead Lock Nut Union BKC0425-M5
AirTAC BKC Series Locknut Straight Connector BKC0425-M5 Technical Details
- Model: BKC0425-M5
- Type: Locknut style straight-through connector
- Body material: Stainless steel SUS303
- Seal material: NBR (Nitrile Butadiene Rubber)
- Thread specification: M5×0.8 (ISO metric fine thread)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Port connection: Push-to-connect (for ø4mm OD tubing)
- Surface treatment: Natural anodized finish
- Leakage rate: ≤0.1 mL/min (at 0.5 MPa)
- Weight: 12.5g ±0.3g
- Dimensions: 25mm(L) × 16mm(W) × 10mm(H)
- Vibration resistance: 10–55Hz, 1.5mm amplitude
- IP rating: IP40 (non-weatherproof)
Precision-machined pneumatic connector featuring tool-free tube insertion with positive lock mechanism. The tapered thread design ensures secure sealing while allowing 360° rotational adjustment after installation. Optimized flow path reduces pressure drop by 18% compared to standard connectors.
- Modular pneumatic system assembly lines
- Robotic end-effector tooling connections
- Laboratory analytical instrument gas lines
- Semiconductor manufacturing equipment
- Compact sensor air supply interfaces
Installation guidance:
Apply 0.8–1.2 N·m torque during M5 thread fastening.
Ensure tubing is cut square and inserted fully until "click" engagement.
Not recommended for continuous rotation applications exceeding 50 RPM.
| Property | Property Value |
|---|---|
| sku | BKC0425-M5 |
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.