Airtac PMF Female Thread Bulkhead Straight Through Fitting PMF401
AirTAC PMF401 Internal Thread Bulkhead Straight Through Fitting Specifications
- Model: PMF401
- Type: Female-threaded bulkhead connector (dual male threads)
- Material: Brass with nickel plating (CuZn39Pb3)
- Thread standard: Metric (M5×0.8) & BSPP (PT1/8) versions available
- Pressure rating: 0.05-1.0 MPa (7-145 psi)
- Temperature range: -20℃ to 80℃ (NBR seals)/120℃ (PU seals optional)
- Seal material: Standard NBR, optional PU or FKM
- Installation: Panel-mounted with locknut (included)
- Weight: 24g ±0.5g (excluding packaging)
- Dimensions:
- Thread length: 10mm (both ends)
- Body diameter: 18mm
- Total length (including threads): 30mm
- Panel thickness compatibility: 2-8mm
- Surface roughness: Ra ≤1.6μm (sealing surfaces)
- Leakage rate: ≤0.1 NL/min @ 0.5MPa
Heavy-duty through-panel connector featuring corrosion-resistant construction and dual O-ring sealing (axial & radial). Precision-machined threads ensure vibration resistance with 3.5μm surface finish tolerance. Compatible with air, water, and light oil media when using appropriate seals.
- Pneumatic control cabinet pass-through connections
- Modular machine tool manifold interfaces
- Medical equipment pressure sensor installations
- Food processing machinery washdown panels
- Robotic arm umbilical pass-throughs
Installation protocol:
Use 8-10Nm torque during assembly. Apply thread sealant ONLY on stationary fitting side.
Maintain 0.5mm minimum clearance between panel and adjacent components. Perform pressure
test at 1.25×max operating pressure after installation.
| Property | Property Value |
|---|---|
| sku | PMF401 |
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.