Quick Reation: The USS-ZSV solenoid valve features a quick reaction ability and is able to be started with zero pressure Direct Acting: Built with direct acting design, the magnetic valve has strong resistance to impurities in the medium High Cost-performance: This zinc-alloy solenoid valve offers the same performance and less cost as brass in regular usages High Flow: The congenital structure of this soleoid valve make it a higher flow capacity than pilot-operated solenoid valve Applications: This water valve has wide applications including house water, laundry equipment, industrial water control, pumps and so on., Manufacturer: U.S. Solid