Solenoid Valves Two-position, one-way, normal close switch, magnetic solenoid water valve.casting,corrosive, the product has the direction of water inlet and outlet. Can be installed at any angle, but it is a good choice when the horizontal tube keep upward. Easily replaces broken valves for use with pipelines in water, air and diesel-gas applications. The electric solenoid valve is made of high-quality materials, has a long service life, and is easy to install and maintain. Solenoid valves are durable, practical and stable for most needs