APG stocks the TEV80326, an AS568-326 black PTFE-Encapsulated Viton® 90 Shore A O-Ring built to an inside diameter of 1.6 in (40.64 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 2.02 in (51.31 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
PTFE-Encapsulated Viton® is specified here for long service life in aggressive chemical duty and seamless PTFE jacket over a resilient elastomer core. The material holds up against nearly all process chemicals, aggressive oxidizers, and steam. Service temperature is rated from -75°F (-59.4°C) through 400°F (204.4°C). Applications involving service requiring tight-radius dynamic flexing or installation over sharp edges without care call for a different compound.
You will find this material specified across food and beverage, semiconductor equipment, and chemical processing.
Order part number TEV80326, sold individually. Nominal inside diameter is listed as 1 5/8 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.
Description 568-326 FEP ENCAPSULATED VITON ORING
Actual Cross Section 0.21 inch (5.33 mm)
Actual Inside Diameter 1.6 inch (40.64 mm)
Actual Outside Diameter 2.02 inch (51.31 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Premium