Anvil 390078780 Grade E Rubber Gasket 8 Inch

Product Description

The ANVIL 390078780 is a Grade E rubber gasket rated for 8-inch nominal pipe connections. It is designed to create a reliable, leak-resistant seal at flanged or grooved pipe joints in mechanical piping systems. Licensed plumbers and pipefitters install this gasket during assembly or maintenance of piping runs where a domestic-manufactured, Grade E elastomer compound is specified. The rubber construction provides flexibility and compression recovery, maintaining a positive seal under typical service pressures and temperatures found in commercial and industrial piping applications.

This gasket is intended for use in 8-inch nominal pipe assemblies. The Grade E designation identifies the elastomer compound, which is selected based on the fluid being conveyed and the service conditions of the system. It is suited for installations where the piping specification calls out a domestic-sourced gasket to meet project or procurement requirements. The part number cross-references as a compatible component for use with Anvil fitting assemblies including the F/7000-47400-01 application.

Key Features

• Grade E rubber compound for compatibility with specified fluid service conditions
• 8-inch nominal size for direct fitment in corresponding pipe assemblies
• Domestic manufactured to meet domestic-sourcing procurement requirements
• Rubber construction provides compression flexibility and long-term seal recovery
• Cross-references to Anvil F/7000-47400-01 fitting application

Compatibility

Compatible with Anvil fitting assemblies for the F/7000-47400-01 application in 8-inch nominal piping systems. Verify gasket grade and pipe specification before installation to confirm suitability for the intended service fluid and pressure rating.

Installation Notes

Installation is typically performed by a licensed plumber or pipefitter. Isolate and depressurize the piping system and allow it to cool before removing any existing gasket or disassembling flanged joints. Inspect mating flange or groove surfaces for damage or debris before seating the new gasket. Follow applicable IPC and facility piping specifications for torque sequence and joint assembly procedures.

Technical Specifications

• Nominal Size: 8 inches
• Material: Rubber
• Grade: E
• Origin: Domestic

Standard Information

• Brand: ANVIL
• Manufacturer Part Number: 390078780