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The JOMAR VALVE jomar-810-504g is a 3-way hot/cold ball valve designed for plumbing and hydronic piping systems where flow direction or mixing control is required. Built with a brass body and threaded connections, this valve handles both hot and cold water service in a compact, durable package. The 3-way configuration allows installers to divert or mix flow between ports, making it a practical choice for zone control, bypass, or mixing applications in residential and light commercial systems. Licensed plumbers and pipefitters install this valve wherever reliable shut-off and directional flow control are needed in threaded piping assemblies.
This valve is suited for residential and light commercial plumbing, hydronic heating, and water distribution applications where a 3/4 inch threaded connection is required. Its hot/cold rating makes it appropriate for both supply and return lines in systems carrying heated or chilled water. The brass body provides corrosion resistance and durability in typical potable and heating water service conditions.
Designed as an OEM-style replacement or new-installation 3-way ball valve for residential and light commercial plumbing and hydronic systems using 3/4 inch threaded pipe connections.
Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the IPC. Shut off the water supply and relieve system pressure before removing or installing any valve. Use appropriate thread sealant or PTFE tape on all threaded connections and verify joint integrity before restoring pressure. Do not overtighten threaded fittings, as brass bodies can be damaged by excessive torque.
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