APG stocks the A80427, an AS568-427 black Aflas (TFE/P) 80 Shore A O-Ring with an inside diameter of 4.725 in (120.02 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 5.275 in (133.99 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.
As a material, Aflas (TFE/P) offers high-temperature steam capability that most fluoroelastomers cannot match and proven performance in aggressive downhole environments. Expect good resistance to hot water, strong bases, and high-temperature steam. Rated temperature range runs from -25°F (-31.7°C) to 450°F (232.2°C) in continuous service.
Common environments for this compound include geothermal equipment, power generation, and oil and gas production.
This item is sold individually under part number A80427. Unit weight is approximately 24.6411 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description -427 BLACK AFLAS 80D O-RING
uf_description2 0.275" (6.99MM) CS X 4.725" (120.01MM) ID
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 4.725 inch (120.02 mm)
Actual_OD 5.275 inch (133.99 mm)
ProductCode Description O-Rings - Bulk - Premium