Value Collection ZMSCE70232 Epdm O-ring Dash 232 Pack 25

Product Description

The VALUE COLLECTION ZMSCE70232 is a Dash 232 EPDM O-ring designed for static and dynamic sealing applications in fluid and steam systems. Manufactured from Ethylene Propylene Diene Monomer (EPDM) with a Shore A hardness of 70, this O-ring provides reliable sealing performance across a wide temperature range of -65 degrees F to 300 degrees F. The round cross-section profile measures 2.75 inches inside diameter, 3.0 inches outside diameter, and 0.125 inches thick. Each package contains 25 O-rings. EPDM compound offers strong resistance to hot water, steam, and phosphate ester hydraulic fluids, making it a practical choice for demanding service environments.

This O-ring is suited for plumbing, HVAC, and industrial fluid-handling applications where exposure to hot water, steam, or phosphate ester-based hydraulic fluids is expected. It is also noted for excellent resistance to Skydrol fluids used in commercial aircraft hydraulic systems. Licensed plumbers, HVAC technicians, and mechanical maintenance professionals typically install this size in flanged connections, pump housings, valve assemblies, and pipe fittings requiring a Dash 232 seal. The 25-piece package quantity supports stocking needs for service fleets and maintenance shops.

Key Features

• EPDM material rated for hot water, steam, and phosphate ester hydraulic fluids
• Excellent resistance to Skydrol fluids used in commercial aircraft hydraulic systems
• Wide service temperature range: -65 degrees F to 300 degrees F
• Shore A hardness of 70 for a hard, resilient seal
• Round cross-section, Dash 232 standard sizing
• Sold in a 25-piece package to support bulk service needs

Compatibility

Compatible with hot water, steam, and phosphate ester type hydraulic fluid systems. Also suitable for applications involving Skydrol hydraulic fluids used in commercial aircraft hydraulic systems.

Installation Notes

Shut down and depressurize the system fully before removing or installing O-rings. Inspect the mating groove and sealing surfaces for scoring or debris before seating the new ring. Lubricate the O-ring with a compatible fluid or grease prior to installation to prevent tearing during assembly. Verify groove dimensions match Dash 232 specifications before installation.