Legend Valve 105-210 Check Valve 3 in Soldered 200 Wog

Product Description

The LEGEND VALVE 105-210 is a brass swing check valve designed for 3-inch pipe with soldered end connections on both sides. It carries a 200 WOG (Water, Oil, Gas) pressure rating, making it suitable for a wide range of fluid control applications in commercial and residential plumbing systems. The valve allows flow in one direction and automatically closes to prevent backflow when flow stops or reverses. Plumbers and pipefitters install this valve to protect pumps, water heaters, and distribution lines from damaging reverse flow. At 11.5 pounds, the all-brass construction adds durability in demanding service environments.

This check valve is used in 3-inch plumbing and mechanical systems where backflow prevention is required. Typical applications include domestic water supply, hydronic heating systems, and light commercial piping where a soldered joint is the preferred connection method. The 200 WOG rating covers standard working pressures found in most building water service and mechanical room installations. It is installed by licensed plumbers as part of new construction, renovation, or system retrofits requiring reliable one-way flow control.

Key Features

• 200 WOG pressure rating suitable for water, oil, and gas service
• Soldered x soldered end connections for secure, leak-resistant joints
• Brass body construction for corrosion resistance and long service life
• 3-inch pipe size fits standard large-diameter residential and commercial plumbing runs
• Automatic closure prevents backflow without manual actuation

Compatibility

Designed as an OEM-style replacement or new-installation check valve for 3-inch soldered copper piping systems in residential and commercial plumbing applications.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local codes. Shut off the water supply and depressurize the line before cutting into the pipe or removing an existing valve. Use standard soldering tools and lead-free solder where required by code for potable water systems. Verify flow direction arrow on the valve body is aligned with the intended direction of flow before soldering joints.