Airtac BKC Bulkhead Lock Nut Union BKC1209-02-S

Airtac

Airtac BKC Bulkhead Lock Nut Union BKC1209-02-S

$13.92 $21.42
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Description

AirTAC BKC Locknut Straight Connector BKC1209-02-S Technical Details

  • Model: BKC1209-02-S
  • Type: Female locknut straight connector (metric thread)
  • Body material: Lead-free brass CW617N
  • Seal material: NBR (Nitrile rubber)
  • Thread standard: ISO 8434-1 / DIN 2353
  • Port size: G1/8 (R1/8 female thread)
  • Tube OD compatibility: 6mm (4mm ID) / 8mm (5mm ID)
  • Max working pressure: 1.5 MPa (15 bar)
  • Temperature range: -20℃ to 80℃ (with silicone grease below 0℃)
  • Surface treatment: Electroless nickel plating (5-8μm)
  • Vibration resistance: ≤2.5mm amplitude at 10-60Hz
  • Weight: 28g ±1g
  • Dimensions: 34mm(L) × 16mm(W) × 16mm(H)
  • Certification: RoHS compliant, REACH SVHC-free

High-density forged brass connector with dual-stage sealing (metal-to-metal primary seal + elastomer secondary seal). Features 360° rotatable locknut for easy alignment during tube installation. Anti-vibration grooves prevent loosening under pulsation.

Ideal Applications:
  • Pneumatic cylinder port connections
  • Modular valve manifold assemblies
  • CNC machine tool air supply lines
  • Food packaging equipment (dry air systems)
  • Semiconductor fab cleanroom pneumatic networks
Installation protocol: Apply 1.2-1.5 N·m torque using crowfoot wrench. For vertical downward ports, use thread sealant on male threads. Replace O-rings every 5,000 operating hours in high-cycle applications.


Property Property Value
sku BKC1209-02-S
Shipping policies

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.

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