Airtac POC Round Thread Straight Connector POC803D-S
2、Threaded section integrated with sealing element, M5 metric threads feature integrated sealing washers to ensure leak-free connections;
3、Polymer connectors available in gray and black color options for optimal coordination with piping systems.
AirTAC POC803D-S Metric Thread Straight Connector Technical Details
- Model: POC803D-S (BSPP/BSPT compatible)
- Thread specification: M5×0.8 double-ended male threads
- Material: Lead-free brass (CuZn39Pb3) with electroless nickel plating
- Pressure rating: 0.05-1.5 MPa (7-217 psi)
- Temperature range: -20℃ to 80℃ (continuous operation)
- Seal type: Integral NBR O-ring (FDA compliant option available)
- Surface hardness: ≥HV300
- Proof pressure: 2.25 MPa
- Burst pressure: ≥3 MPa
- Weight: 12g ±0.5g
- Dimensions: Ø16mm (max diameter) × 25mm (total length)
- Thread engagement: 6mm minimum recommended
- Certifications: RoHS 2.0 compliant, REACH SVHC-free
Precision-machined pneumatic connector featuring anti-vibration thread design with 360° sealing capability. The electroless nickel coating provides superior corrosion resistance (480hrs neutral salt spray test passed). The stepped thread design prevents over-tightening while maintaining IP54-rated dust/water protection when properly installed.
- Modular pneumatic circuit assembly in robotics
- Sensor air supply connections in semiconductor equipment
- Medical gas line quick-connect systems
- Hydraulic test bench manifold connections
- Food processing pneumatic tool interfaces
Installation protocol:
Apply 1.5-2 wraps of PTFE tape clockwise on male threads.
Tighten to 0.7-1.2N·m torque using crowfoot wrench.
Avoid using pipe sealants containing silicone or ammonia.
- Works with Ø4mm (ID) pneumatic tubing (max OD 6mm)
- Chemical resistance: Compatible with air, inert gases, and hydraulic fluids up to ISO VG32
- Not recommended for steam or aggressive chemicals like H2SO4
| Property | Property Value |
|---|---|
| sku | POC803D-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.