ASCO 8210D9HW Solenoid Valve

ASCO 8210D9HW is a two-way, normally closed solenoid valve designed for hot-water service, part of ASCO’s 8210HW family. The valve is internal pilot operated, enabling precise control of hot-water lines, and is rated for temperatures up to 210°F (99°C) and pressures up to 150 psi, making it suitable for continuous-duty hot-water circuits in commercial equipment. When de-energized, the valve remains closed, opening only when the coil is energized to permit flow through a single inlet and single outlet, with a flow path designed to minimize leakage. The HW suffix denotes hot-water duty; coils are available in multiple voltages, with coils sold separately, allowing integration with common control circuits. This UL-listed valve is commonly used to control water flow in heating equipment, domestic hot-water circuits, and other appliances that require reliable hot-water isolation or flow control in commercial or light-industrial systems.