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image of 2 men standing in front of an Ever-Tite display for hose couplings

APG: Pioneering American Excellence in Coupling Solutions Since 1933

For over 90 years, American Packing & Gasket (APG) has stood at the forefront of coupling innovation, setting industry standards with its commitment to quality, performance, and American manufacturing.

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Technical Specs All the information you need on APG products and services.

Catalogs Download our latest catalog files for offline viewing.

image of 2 men standing in front of an Ever-Tite display for hose couplings

APG: Pioneering American Excellence in Coupling Solutions Since 1933

For over 90 years, American Packing & Gasket (APG) has stood at the forefront of coupling innovation, setting industry standards with its commitment to quality, performance, and American manufacturing.

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industrial glass panes

Manufacturing Gauge Glass Sight Glass

March 15, 2022

What is the Purpose of Sight Glass?

What is the Purpose of Sight Glass?

Defining Sight Glass

Sight glasses are transparent industrial glass that are used for observing levels of...

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