The serie NR solenoid valves are normally open valves available in 1/2 in and 3/4 in pipe sizes. They close when energized and open when power is removed. Because they operate without a pressure differential they open reliably even at low or zero pressure.
Built with bronze and stainless steel components these valves deliver long service life and resist damage in demanding environments. Orifice sizes range from 2.4 mm to 12.7 mm supporting a wide range of applications.
Use these valves with water, oil, air, gas, and other clean, non-reactive liquids and gases free of sediment. They operate from vacuum up to the maximum pressure listed in the specifications. Install the valve with the solenoid upright.
Each coil includes 18 in leads. For applications that require exceptionally tight shutoff such as fuel oils and oxygen gas. A Viton soft-seat option is available to improve sealing performance. Durable and versatile, Magnatrol Type NR valves perform reliably across many fluid types and operating conditions.
