AirTAC BU0303 Double Female Threaded Straight Connector Specifications
- Model: BU0303
- Type: Double female threaded straight connector (through type)
- Port size: PT1/8 (G1/8 equivalent)
- Thread standard: ISO 228 (BSPP)
- Material: Brass with nickel plating (stainless steel optional)
- Operating pressure: 0.05–1.5 MPa
- Burst pressure: ≥3.0 MPa
- Temperature range: -20℃ to 80℃
- Surface hardness: HV 200±50
- Seal material: NBR (Nitrile rubber)
- Weight: 24g ±1g
- Dimensions: 20mm (L) × 15mm (W) × 15mm (H)
- Certification: RoHS compliant
A bidirectional flow connector featuring symmetrical internal threads at both ends, designed for inline piping connections in confined spaces. The electroless nickel plating provides corrosion resistance against water and mild chemicals. Precision-machined threads ensure leak-free sealing up to 1.5 MPa working pressure.
- Pneumatic cylinder port extensions
- Modular assembly in FRL (Filter-Regulator-Lubricator) units
- Vacuum system manifold connections
- Medical gas line distribution
- 3D printer pneumatic circuit junctions
| Property | Property Value |
|---|---|
| sku | BU0303 |
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.



