Airtac BKC Bulkhead Lock Nut Union BKC1065-04
AirTAC BKC1065-04 Locknut Straight Through Connector Specifications
- Model: BKC1065-04
- Series: BKC (Locknut Straight Connector Series)
- Thread type: G1/4 (BSPP)
- Material: Stainless steel (SUS303)
- Seal material: NBR (Nitrile Rubber)
- Operating pressure: 0.5-1.6 MPa
- Temperature range: -20℃ to 80℃
- Surface treatment: Natural color anodizing
- Proof pressure: 2.4 MPa
- Burst pressure: ≥4.8 MPa
- Weight: 62g ±2g
- Dimensions: 32mm(L) × 12mm(Ø body) × 17mm(Ø hex)
- Thread engagement depth: 9mm
- Torque specification: 14-16 N·m
- Fluid compatibility: Air, inert gases, water (non-corrosive media)
A high-pressure resistant straight connector with integrated locknut design, featuring SUS303 stainless steel construction for enhanced corrosion resistance in humid environments. The tapered thread design with NBR sealing ensures leak-free connections even under vibration-intensive conditions. Pre-lubricated for smoother assembly.
- Pneumatic tool air supply lines
- CNC machine coolant distribution systems
- High-cycle automation equipment manifolds
- Semiconductor factory vacuum line connections
- Hydraulic test bench plumbing
- Use two wrenches - one to hold the body and another to tighten the locknut
- Apply PTFE tape or liquid sealant to male threads (do NOT over-tighten)
- Align tubing axis within ±3° to prevent lateral stress
- Pressure test at 1.25× working pressure after installation
Caution: Avoid using with ethylene glycol-based fluids or chlorinated solvents.
Maximum 500 connection/disconnection cycles recommended for seal integrity.
| Property | Property Value |
|---|---|
| sku | BKC1065-04 |
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.