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The RELIANCE WORLDWIDE MT34BV is a 3/4-inch ball valve designed for use in residential and light commercial plumbing systems. This valve provides positive shutoff control for water supply lines and is well-suited for applications where a reliable, full-bore shutoff point is required. The sweat and bite connection style allows installation on copper pipe, making it a practical choice for plumbers working on new construction or retrofit projects. At 0.74 pounds, the MT34BV is lightweight and easy to handle in tight spaces.
This ball valve is typically installed on domestic water supply lines, branch shutoffs, and service isolation points in residential and light commercial plumbing systems. It is appropriate for use wherever a compact, durable inline shutoff is required on 3/4-inch copper piping. Licensed plumbers and service technicians are the primary installers for this type of valve.
Designed as an OEM-style replacement or new-installation shutoff valve for 3/4-inch copper plumbing systems in residential and light commercial settings.
Installation should be performed by a licensed plumber in accordance with local plumbing codes and the International Plumbing Code (IPC). Shut off the main water supply and relieve line pressure before beginning work. For sweat connections, use appropriate flux and solder for potable water service, and allow all fittings to cool fully before restoring flow. Inspect connections for leaks after pressurizing the system.
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