PZA Four-Way Push-In Cross Fittings

Four-way pneumatic tube connection

PZA cross fittings connect four tubes of equal outside diameter. The blue-ring configuration uses a push-in tube entry with a release button at each connection. Two body mounting holes support installation where four pneumatic tube runs meet.

Tube size options

Select all four connections for the same tube outside diameter. Metric and inch options are distinct; the columns below do not indicate dimensional interchangeability.

Blue-ring retaining and release components

A stainless-steel retaining spring grips each tube. Blue release buttons and brass collars surround the tube openings.

White-body cross fittings