5/16" PRELUBRICATED PTFE YARN PACKING

11690312-05 is a PTFE Filament Impregnated Packing Compression Packing with a 5/16 inch square cross section. In service, this compression packing provides field-serviceable shaft sealing that can be adjusted and topped up without disassembling the pump. Supplementary detail from the product record: 5 LB. Box - Approx. 63 FT.

PTFE Filament Impregnated Packing delivers near-universal chemical inertness and non-stick, non-contaminating surface characteristics. It resists steam, nearly all industrial chemicals, and oxidizing media. Exposure to elemental fluorine at temperature or molten alkali metals will shorten service life.

Typical settings include aggressive-media pipelines, semiconductor fabrication, and food and beverage.

This item is sold individually under part number 11690312-05. Unit weight is approximately 5 lb. As always, verify media compatibility and operating conditions against the requirements of your specific application. For a size or compound outside the standard catalog, APG can quote from a print or sample.