https://emirerri.com/product/3-4-inch-blind-flange/
The 3/4 inch Blind Flange is a solid, circular piping component designed to close off the end of a pipe, valve, or pressure vessel opening, providing a secure, leak-proof seal in piping systems. Unlike other flange types, blind flanges have no central bore, making them ideal for blocking flow, isolating sections of a system, or facilitating pressure testing and maintenance operations.















