O-RING, EPT, 328

This AS568-328 EPDM O-ring provides reliable sealing with superior heat and weather resistance for demanding large-bore applications. EPDM material offers excellent resistance to hot water, steam, and outdoor exposure.

Key Features:

• Size: 2-328 (AS568 standard)
• Material: EPT (EPDM - Ethylene Propylene Diene Monomer)
• Temperature Range: -65°F to 300°F (-54°C to 149°C)
• Application: Water, steam, and outdoor service
• Standard: AS568 dimensional specifications

Benefits:

• Excellent resistance to hot water, steam, and weathering
• Superior ozone and UV resistance for outdoor applications
• Good resistance to acids, alkalis, and ketones
• Not recommended for: Petroleum oils, gasoline, or hydrocarbon solvents
• Large size ideal for flanges and large-bore fittings
• Maintains sealing integrity in high-temperature water systems

Perfect for water treatment systems, steam applications, chemical processing, and outdoor equipment where weather and heat resistance are critical in large-bore applications.