*568-131 FEP ENCAPSULATED SILICONE

The TES70131 is an AS568-131 red PTFE-Encapsulated Silicone 70 Shore A O-Ring supplied with an inside diameter of 1.674 in (42.52 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.88 in (47.75 mm). This o-ring remains the most cost-effective sealing element available for pressurized assemblies.

It resists strong acids and solvents, nearly all process chemicals, and wide temperature swings. PTFE-Encapsulated Silicone is valued for strong resistance to permeation and a non-contaminating, non-stick sealing surface. Continuous operating temperature is published at -75°F (-59.4°C) to 400°F (204.4°C). Exposure to installation over sharp edges or tight-radius dynamic flexing will shorten service life.

Maintenance and OEM teams specify it across cryogenic and high-temperature equipment, food and beverage processing, and pharmaceutical manufacturing.

Order part number TES70131, sold individually. Review your operating media and conditions against this specification before installation.