This is a 1 inch normally closed brass solenoid valve designed for reliable flow control with a durable brass body. It supports multiple coil voltages and is suitable for continuous operation. Key benefits Normally closed operation to prevent flow when not energized, helping to avoid leaks and unintended filling. Brass body provides durable, corrosionresistant construction for long service life in typical water and fluid applications. Compact 1 inch port size fits standard piping and equipment, offering easy installation in tight spaces. Non hot design and built for 24 hours continuous operation to meet demanding daily use. Versatile coil voltage options allow compatibility with different electrical systems: 24VDC, 12VDC, 110VAC, and 220VAC. Packaged as 1 piece, suitable for single valve installation in a wide range of projects. Key attributes Configuration: Normally Closed Port size: 1 inch Material: Brass Coil voltages: 24VDC, 12VDC, 110VAC, 220VAC Duty: Continuous operation (24 hours) Package: 1 piece Alignment with listing: 1 Inch Normally Closed Brass Solenoid Valve, designed for 24 Hours Working Solenoid Valve Applications and use cases Irrigation systems: controls water flow to zones or valves in garden and landscape installations. Industrial equipment: automatic water supply lines, cooling circuits, and filtration system valve control. Domestic and commercial water systems: undersink or appliance line shutoff in continuous duty environments. Notes This valve is a normally closed brass solenoid valve with multiple voltage options listed to suit various electrical systems. It is designed for continuous operation and for use in applications requiring reliable, longterm on/off flow control.