AirTAC PM8 Bulkhead Straight Through Fitting Technical Details
- Model designation: PM8 series (PM8-01 to PM8-04 variants)
- Thread specification: G1/8 (ISO228 standard) with parallel threads
- Material composition: Lead-free brass CW617N (nickel-plated surface)
- Sealing element: High-grade NBR O-ring (70±5 Shore A)
- Pressure rating: 0-1.0 MPa operating range
- Temperature tolerance: -20℃ to 80℃ continuous operation
- Proof pressure: 1.5 MPa (150% of max operating pressure)
- Fluid compatibility: Compressed air (oil mist ≤1:30,000)
- Surface treatment: Electrostatic powder coating (RAL 9010 white standard)
- Weight: 28g ±1g (including both end fittings)
- Dimensions: 34mm(L) × 22mm(W) × 22mm(H) (panel cutout Ø12mm required)
- Vibration resistance: 10-55Hz, 1.5mm amplitude (MIL-STD-810G method)
- Installation torque: 1.2-1.5N·m recommended (anti-seize compound advised)
Heavy-duty bulkhead connector featuring dual-seal construction with anti-vibration lock nuts. The through-port design maintains consistent inner diameter (Ø4mm flow path) to minimize pressure drop. Nickel-plated body resists oxidation in humid environments. Compatible with PU/Nylon tubing (push-in connection with collar retention).
- Control cabinet pneumatic passthrough systems
- Robotic arm pressure line distribution
- CNC machine tool lubrication circuits
- Semiconductor fab equipment gas routing
- Food processing pneumatic panel interfaces
| Property | Property Value |
|---|---|
| sku | PM8 |
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.



