AirTAC BB0304-S Double Male Thread Straight Connector Specifications
- Model: BB0304-S
- Type: Double male thread straight union
- Thread specification: M5×0.8 male at both ends
- Material: Stainless steel (SUS303) body, NBR seals
- Max working pressure: 1.5 MPa (217 psi)
- Proof pressure: 2.25 MPa
- Burst pressure: ≥3 MPa
- Temperature range:
- Operation: -20℃ to 80℃ (NBR seals)
- Storage: -30℃ to 100℃
- Weight: 4.2 grams ±0.3g
- Dimensions:
- Total length: 19.5mm
- Thread length: 7mm per side
- Hex size: 8mm AF
- Outer diameter: 10mm (flange section)
- Surface treatment: Passivation anti-corrosion
- Flow coefficient (Cv): 0.07
- Vibration resistance: 10-2000Hz, 20m/s² max
Precision-machined connector featuring dual male threads with 60° cone seat design for leak-free connections. The hexagonal center allows standard wrench tightening (recommended torque ≤1.2N·m). Internal flow path optimized for minimal pressure drop (ΔP <0.01MPa @1MPa). Compatible with air, water, and non-corrosive gases.
- Pneumatic cylinder port extensions
- Sensor mounting adapters in automation lines
- Coolant line connections for CNC machines
- Vacuum system component interfacing
- Medical gas equipment plumbing
| Property | Property Value |
|---|---|
| sku | BB0304-S |
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.





