The BPM brass bulkhead union straight is a straight connector offered for metric tube outside diameters from 4 to 12 mm. Select the tube outside diameter and either a 2-piece or 5-piece pack.
Product specifications
- Model: BPM.
- Product type: bulkhead union straight connector.
- Material: brass.
- Tube outside-diameter options: 4, 6, 8, 10 and 12 mm.
- Pack quantity options: 2 or 5 pieces.
How to select the correct connector
Use the tube outside diameter, not the inside diameter, to choose a size. Select the required pack quantity separately. For bulkhead installation, verify the mounting-hole dimensions, panel thickness and installation clearance against the product drawing before ordering.
Frequently asked questions
Are the tube sizes metric or inch?
The listed tube outside diameters are metric: 4, 6, 8, 10 and 12 mm.
How many connectors are included?
Choose a pack of 2 or 5 pieces in the quantity options.
What operating specifications should I verify?
Confirm pressure and temperature limits, tubing and media compatibility, and mounting dimensions against the technical specifications. These values are not supplied in the current product information.

