PM & PMF Series Bulkhead Push-in Fittings

Clean Tube Routing Through Panels 

The PM and PMF Series push-in fittings are developed for pneumatic systems where tubing needs to pass through a panel or partition. Their bulkhead-style construction provides a practical connection point while helping keep tubing organized on both sides of the equipment.

Design Features for Easy Assembly

The two series share several features that simplify installation and servicing:

● Quick push-in connection with a compact, space-saving design

● Tube direction can be adjusted after installation

● Ellipse-shaped release ring for convenient disconnection

● Taper threads pre-coated with Teflon for reliable sealing

● Internal hexagonal holes for mounting in confined locations

Select the Right Bulkhead Configuration

● PM Series – Bulkhead Union: provides a union-style connection for joining pneumatic tubing through a panel or partition.

● PMF Series – Bulkhead Female Straight: combines a bulkhead structure with a female straight threaded connection for equipment-side installation.

Applications and Installation

These pneumatic bulkhead fittings are suitable for automation equipment, control cabinets, packaging machinery, assembly systems, and pneumatic circuits where tubing must pass cleanly through a machine wall or mounting panel.

Installation is straightforward:

① Secure the fitting through the designated panel opening.

② Insert the pneumatic tube fully into the push-in port.

③ Tighten the threaded section using the internal hexagonal hole where required.

④ Check the tube connection before pressurizing the system.

The result is a compact panel-mounted connection that supports efficient pneumatic tubing layout and convenient future maintenance.