Ordered as TES70368, this is an AS568-368 red PTFE-Encapsulated Silicone 70 Shore A O-Ring built to an inside diameter of 7.725 in (196.22 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 8.145 in (206.88 mm). The o-ring delivers dependable bidirectional sealing in a compact groove envelope. Source specification: ORING 70 Durometer.
As a material, PTFE-Encapsulated Silicone delivers chemical inertness of PTFE with the wide temperature range of silicone and a non-contaminating, non-stick sealing surface. The compound resists wide temperature swings, steam, and strong acids and solvents. Rated temperature range runs from -75°F (-59.4°C) to 400°F (204.4°C) in continuous service. It should not be specified for service in tight-radius dynamic flexing or installation over sharp edges.
It sees regular use in chemical processing, cryogenic and high-temperature equipment, and pharmaceutical manufacturing.
TES70368 ships individually. Nominal inside diameter is listed as 7 3/4 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
description 568-368 FEP ENCAPSULATED SILICONE
uf_description2 ORING 70 DUROMETER
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 7.725 inch (196.22 mm)
Actual_OD 8.145 inch (206.88 mm)
ProductCode Description O-Rings - Bulk - Premium