Baker Manufacturing MCV020 2 in Fnpt Brass Spring Check Valve

Product Description

The BAKER MANUFACTURING MCV020 is a 2-inch lead-free red brass spring check valve designed to prevent backflow in residential and light commercial plumbing systems. Built with a poppet-style spring mechanism, it maintains positive shutoff and resists reverse flow under varying system pressures. The valve is rated to 200 psi and 180 degrees F, making it suitable for domestic water supply, hot and cold distribution lines, and hydronic heating applications. Female NPT connections on both ends allow for straightforward threaded installation. Licensed plumbers and mechanical contractors are the typical installers for this type of fitting.

The MCV020 is part of the Monitor Residential product line from Baker Manufacturing. It is suited for residential potable water systems where lead-free construction is required by code, as well as closed-loop hydronic systems that demand reliable backflow prevention. The FNPT end connections accept standard NPT male fittings, making it compatible with common pipe configurations in both new construction and retrofit plumbing work. The nitrile rubber washer softgoods provide a durable seat seal across a wide range of operating temperatures.

Key Features

• Lead-free red brass construction meets current potable water code requirements
• Poppet-style spring mechanism delivers positive shutoff and consistent backflow prevention
• 2-inch FNPT connections for direct threaded installation into standard pipe systems
• 200 psi pressure rating suitable for residential and light commercial supply lines
• 180 degrees F temperature rating supports hot water and hydronic system use
• Nitrile rubber washer seat provides reliable sealing performance across service conditions

Compatibility

Designed as an OEM-style replacement or new-installation check valve for residential plumbing and hydronic systems requiring a 2-inch lead-free brass FNPT spring check valve.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the applicable local plumbing code and IPC requirements. Shut off the water supply and relieve system pressure before removing any existing valve or fitting. Apply thread sealant or PTFE tape to male NPT threads before making up connections, and verify flow-direction arrow on the valve body is oriented correctly with system flow. Do not overtighten threaded connections, as this can damage the valve body or fitting threads.