Airtac APH Hex Head Connector APH4-02
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 APH4-02 Hexagon Threaded Connector Technical Details
- Model: APH4-02
- Type: Male hexagon threaded connector (straight)
- Thread standard: Metric (M5×0.8)
- Material: Stainless steel 303 with nickel plating
- Port size: 4mm nominal bore
- Max working pressure: 1.0 MPa (10 bar)
- Proof pressure: 1.5 MPa
- Burst pressure: 3.0 MPa
- Temperature range: -20℃ to 80℃
- Surface hardness: HV 200-250
- Weight: 14.2±0.5g
- Dimensions: 19.5mm(L) × 10mm(W) × 10mm(H)
- Hexagon size: 8mm AF
- Seal material: NBR (Nitrile) O-ring
- Corrosion resistance: 96hr salt spray test passed
Precision-machined pneumatic connector featuring anti-vibration grooves and dual sealing surfaces. The hexagonal body design allows tool-assisted tightening with 360° installation flexibility. Electroless nickel plating ensures corrosion resistance in humid environments while maintaining electrical conductivity for grounding applications.
- Pneumatic cylinder port connections
- Modular assembly in FRL (Filter-Regulator-Lubricator) units
- High-vibration environments like CNC machinery
- Plastic injection molding air lines
- Food processing equipment (FDA-compliant grease used)
Installation protocol:
Apply 2-3 wraps of PTFE tape clockwise on male threads.
Tighten to 1.2-1.5N·m torque using 8mm wrench.
Avoid overtightening to prevent port deformation.
Pressure test recommended after installation.
| Property | Property Value |
|---|---|
| sku | APH4-02 |
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.