PM Bulkhead Push-In Tube Union Fittings

PM bulkhead union with white release rings
PM bulkhead union with blue release rings

Series Part Number

Part Number: PM 8 B
Explanation:

Series

PM - Bulkhead push-in tube union with equal tube sizes at both ends; this ordering example uses the metric range.

Tube OD

4 - 4mm at both tube connections
6 - 6mm at both tube connections
8 - 8mm at both tube connections
10 - 10mm at both tube connections
12 - 12mm at both tube connections

Body Variant

Blank - Blue-ring variant; omit the suffix
B - White-ring variant; append B after the tube-size code

Description

PM bulkhead unions join two equal-size tubes through a panel or partition. Opposed push-in tube entries keep the connections in line, while the externally threaded body and retaining nuts locate the fitting at the mounting surface.

Metric model selection

Tube ODBlue-ring modelWhite-ring model
4mmPM4PM4B
6mmPM6PM6B
8mmPM8PM8B
10mmPM10PM10B
12mmPM12PM12B
White-ring PM bulkhead tube union with mounting nuts and B-suffix models
White-ring bulkhead union and five metric B-suffix models.

Inch-size blue-ring options

Connection arrangementTube OD options
Equal tube size at both ends5/32in, 1/4in, 5/16in, 3/8in, 1/2in

Metric and inch tube sizes are separate connection choices.

PM bulkhead union outline with threaded body and equal tube-size matrix
Blue-ring PM mounting arrangement and metric and inch connection choices.

Documents