2. Comprehensive model range with multiple specifications accommodates diverse pneumatic system requirements;
3. Optimized flow path architecture delivers unrestricted performance matching full tubing ID capacity;
4. Tool-less push-to-connect mechanism enables rapid installation while maintaining vibration-resistant leakproof connections.
Category: Y-Type Tee Fittings , Brand: AIRTAC , Series: APY
AirTAC APY Series Y-Type Tee Fitting APY4 Technical Details
- Model: APY4
- Type: Y-shaped triple union (equal-diameter tee)
- Thread standard: BSPP (G-thread)
- Port size: 1/4" (PT1/4)
- Material: Brass with nickel plating (stainless steel optional)
- Max working pressure: 1.0 MPa
- Temperature range: -20℃ to 80℃
- Seal type: NBR O-ring (FKM available for high-temp)
- Proof pressure: 1.5 MPa
- Surface hardness: ≥HV200
- Weight: 24.5g ±0.5g
- Dimensions: 20mm (L) × 20mm (W) × 25mm (H)
- Flow coefficient (Cv): 0.45
Precision-engineered Y-connector featuring 120° branch angle for optimized flow distribution. The tapered thread design with dual O-ring sealing ensures leak-free connections in multi-directional pneumatic circuits. Mirror-polished internal channels minimize pressure drop.
- Modular pneumatic manifold systems
- Robotic end-effector air distribution
- CNC machine tool coolant line branching
- Vacuum system parallel circuit setups
- Medical gas delivery networks
| Property | Property Value |
|---|---|
| sku | APY4 |
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.





