Airtac PG Reducing Union PG6-4D
2. Available in multiple models and specifications, designed for versatile applications across pneumatic systems;
3. Superior flow capacity enables equivalent throughput to match the flow capacity of the connected tubing;
4. Features tool-free push-in design for efficient tubing installation, with secure and durable connections at piping interfaces.
AirTAC PG Series Reducer Straight Connector PG6-4D Technical Details
- Model: PG6-4D
- Type: Brass pneumatic reducer straight coupling
- Thread Standard: PG6 (DIN 40430 metric conduit thread)
- Tube Compatibility: Outer diameter Ø6mm (1/4") to Ø4mm (5/32") reduction
- Material: Lead-free brass CW510L (RoHS compliant) with nickel plating
- Seal Material: Oil-resistant NBR rubber
- Pressure Range: 0.05-1.0 MPa (7-145 PSI)
- Temperature Range: -20℃ to 80℃ (static) / -5℃ to 60℃ (dynamic)
- Weight: 8.5g ±0.3g
- Dimensions: 30mm(L) × 14mm(Ø) with 6mm hex flats
- Thread Engagement: 12mm minimum insertion depth
- Surface Treatment: Electroless nickel plating (5-8μm thickness)
- Vibration Resistance: ≤50m/s² (EN 60068-2-6 standard)
Precision-engineered brass reducer for pneumatic systems requiring diameter transition in confined spaces. Features triple-layer sealing (radial, axial, and thread interfaces) with leak-proof performance under pulsation. The hexagonal body design allows tool-assisted tightening up to 1.2N·m torque.
- Industrial automation control circuits
- Medical device pneumatic interfaces
- Packaging machine sensor air lines
- Laboratory instrument tubing networks
- CNC machine tool pneumatic modules
Installation protocol:
Apply thread sealant only on male threads (not on tube ends).
Use backup wrench on hex flats during assembly.
Maximum 1/2 rotation past hand-tight position.
Pressure test recommended after installation.
| Property | Property Value |
|---|---|
| sku | PG6-4D |
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.