Airtac BKC Bulkhead Lock Nut Union BKC1065-04-S
AirTAC BKC1065-04-S Lock Nut Straight Connector Specifications
- Model: BKC1065-04-S
- Type: Lock nut style straight fitting (male thread to tube)
- Material: Stainless steel (SUS303) body with nickel-plated brass lock nut
- Thread specification: 1/4" BSPP (G1/4)
- Tube O.D. compatibility: 6mm (4mm I.D. tubing)
- Max working pressure: 1.5 MPa (15 bar)
- Temperature range: -20℃ to 100℃ (static) / -5℃ to 80℃ (dynamic)
- Seal material: NBR (Nitrile) rubber
- Surface treatment: Electropolished internals
- Weight: 48g ±2g
- Dimensions: 32mm(L) × 18mm(W) × 18mm(H)
- Vibration resistance: ≤20 m/s² (ISO 10816-3)
- Certification: RoHS compliant
A corrosion-resistant, high-pressure pneumatic connector featuring dual sealing surfaces and anti-vibration lock nut design. The 360° rotatable fitting allows flexible tubing alignment while maintaining leak-proof performance. Includes built-in grip ridges for tool-free hand tightening in confined spaces.
- High-cycle pneumatic cylinder installations
- CNC machine tool air supply lines
- Semiconductor manufacturing equipment
- Hydraulic test bench connections
- Food processing pneumatic systems (non-contact areas)
Installation note:
Apply 2-3 drops of pneumatic sealant on threads before assembly.
Tighten lock nut to 12-15 N·m torque using 17mm wrench.
Maximum 120° tube bend radius recommended.
Compatibility alert:
Not suitable for PTFE tubing or fluids containing H2S.
Always use tube inserts with soft pneumatic tubing.
| Property | Property Value |
|---|---|
| sku | BKC1065-04-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.