Airtac APH Hex Head Connector APH4-M12

Airtac

Airtac APH Hex Head Connector APH4-M12

$3.84 $11.34
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Description
1. Available in multiple models and specifications, widely applicable in various pneumatic systems;
2. Superior flow performance achieving equivalent flow capacity to tubing inner diameter;
3. Tool-free tubing insertion/extraction with secure, durable, and leak-proof connections;
4. Threads pre-coated with sealant; M5 metric threads integrate sealing washers for leak-resistant threaded joints;
5. Nickel-plated brass body ensures corrosion resistance and contamination prevention, expanding application versatility.

Category: Hex Nipple Connectors, Brand: AIRTAC, Series: APH

AirTAC APH Hex Nipple Connector APH4-M12 Technical Details

  • Model: APH4-M12 (Standard hex nipple series)
  • Thread type: M12×1.5 male thread (metric fine)
  • Material: Nickel-plated brass (anti-corrosion finish)
  • Seal type: Precision-molded NBR O-ring
  • Pressure rating: 0.05-1.5 MPa (7-217 PSI)
  • Temperature range: -20℃ to 80℃ (-4°F to 176°F)
  • Hex size: 17mm across flats (wrench engagement surface)
  • Surface hardness: ≥HV200 (electroless nickel coating)
  • Weight: 22g ±0.5g (including packaging)
  • Dimensions: 25mm(L) × 17mm(W) × 17mm(H)
  • Thread length: 12mm (full engagement length)
  • Proof pressure: 3.0 MPa (435 PSI sustained for 30s)

Heavy-duty pneumatic connector featuring CNC-machined threads and dual sealing surfaces. The hexagonal body allows tool-assisted tightening up to 4.5N·m torque, with anti-vibration grooves preventing self-loosening. Compatible with ISO 1179-2 standard ports.

Installation Scenarios:
  • Pneumatic cylinder port extensions
  • Modular manifold block interconnections
  • Sensor mounting brackets in robotic arms
  • Compressed air tool quick-connect adapters
  • Vacuum system tubing junctions
Maintenance protocol: Apply PTFE tape clockwise on male threads (2.5 wraps max) before installation. Torque sequence: Finger-tighten + 1/4 turn with wrench. Over-tightening may deform sealing geometry.
Matched Components:
  • Pneumatic hoses: 6mm ID polyurethane/PU tubes
  • Thread adapters: M12×1.5 female to G1/8 male
  • Sealant: LOCTITE 577 (for high-vibration environments)


Property Property Value
sku APH4-M12
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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