Airtac APU Straight Quick Plug Connector APU4
2、Available in multiple configurations and specifications, widely compatible with various pneumatic systems;
3、Superior flow performance achieves throughput capacity matching the inner diameter of connected tubing;
4、Features quick-connect/disconnect mechanism for efficient tube installation, ensuring secure leak-resistant connections with enhanced durability.
Category: Threaded Type One-way Flow Control Valve , Brand: AirTAC , Series: APU
AirTAC APU4 Push-to-Connect Straight Fitting Technical Details
- Model: APU4 (Standard Straight Type)
- Body material: Nickel-plated brass (C3604)
- Seal material: NBR (Nitrile rubber)
- Applicable tubing: PU/Nylon (OD 4mm ±0.1mm)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Thread specification: M5×0.8 (male thread both ends)
- Flow rate: 200 L/min (ANR)
- Leakage: ≤5 bubbles/min (ISO 6952 test)
- Vibration resistance: 1.5mm amplitude (10-60Hz)
- Protection rating: IP40
- Certifications: RoHS compliant, REACH SVHC-free
- Weight: 24.5g ±0.3g
- Dimensions: 22mm(L) × 16mm(W) × 16mm(H)
High-flow pneumatic connector with 360° rotatable design for flexible piping layouts. Features triple-locking teeth mechanism ensuring secure tube retention under vibration. The nickel plating provides corrosion resistance in humid environments. Compatible with ISO 14743 and JIS B8381 standards.
- Robotic arm pneumatic tool changers
- PCB handling vacuum systems
- Food packaging machine air circuits
- Dental chair pneumatic controls
- Semiconductor cleanroom equipment
- Cut tubing square (90°±2°) using dedicated cutter
- Insert tube fully until tactile "click" is heard
- Verify connection by pulling with 50N force
- Maximum allowable misalignment: 3° angular/1mm lateral
Maintenance tip: Lubricate tube ends with silicone oil (JIS K2220 1.5cs) when used in high-cycle applications (>50,000 insertions). Replace O-ring if disconnection force drops below 15N.
| Property | Property Value |
|---|---|
| sku | APU4 |
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.