The ASCO WP8210B57E is a 1" solenoid control valve with a brass body and female NPT connection size. It is designed for use in industrial applications with a 120/60 or 110/50 solenoid operation. This valve is manufactured in the United States by ASCO Automatic Switch Company, a well-known brand in the US military industry. The durable brass construction ensures longevity and reliable performance for various hydraulic, pneumatic, and plumbing systems.