They are available in several coil voltages, with power consumption as low as 0.5 W, and a coil force that ensures consistent actuation. The one-piece construction and metal frame contribute to a sturdy and durable valve.
Humphrey Products Co., Kilgore at Sprinkle, Box 2008, Kalamazoo, MI 49003, (269) 381-5500, humphreyproducts.com