171C-10352S | 599 Series 3W, 1/2", 1.0Cv Stainless Steel Ball Valve, Prop, NSR | Siemens Building Technology

1/2" 3W 1cv SS Vlv 24v NSR from Siemens Building Technology An NSR valve, also known as a non-spring return solenoid valve is designed to open when energized and close when de-energized. This solenoid valve does not use springs to facilitate their opening or closing, instead relying on the force of the solenoid. This valve has a 24v coil. When a 24v current is applied to the coil, magnetism will occur with a moving plunger lifting, creating the ability for fluid to flow. When power is removed, a spring will push the plunger down, closing the valve. Features of this valve include: * 1/2" port size * 3W power consumption * 1cv flow coefficient * Stainless steel construction * 24v coil voltage * NSR (non-spring return) design This valve is commonly used in industrial applications, such as in the control of water, air, and oil. It is also used in other applications that require precise and reliable control of fluid flow.