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Pneumatic Fittings, Push in Fittings -- PM Bulkhead Union

Bulkhead union is a kind of very commonly used pneumatic fittings and tubing, which is used to connect two tubings through a panel. The Bulkhead Union permits a smooth transition point from one side to another.

Bulkhead Union, Pneumatic Fittings, Push in Fittings Drawing of bulkhead union

Metric Tube ØD
4mm 5mm 6mm 7mm 8mm 9mm 10mm 12mm 14mm 15mm 16mm
Inch Tube ØD
1/8" 5/32" 3/16" 1/4" 5/16" 3/8" 1/2"

Metric Tube (mm)
Part No. Tube ΦD
PM 04 4mm
PM 06 6mm
PM 08 8mm
PM 10 10mm
PM 12 12mm
PM 14 14mm
PM 15 15mm
PM 16 16mm

Inch Tube (inch)
Part No. Tube ΦD
PM 1/8 1/8"
PM 5/32 5/32"
PM 3/16 3/16"
PM 1/4 1/4"
PM 5/16 5/16"
PM 3/8 3/8"
PM 1/2 1/2"


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