Description Specifications Description ASCO low pressure solenoid pilot operated valves available in normally closed and normally open constructions. Series 8215 valves are available either AC or DC operated with aluminum bodies.Features:Lightweight, low-cost valves for air serviceIdeal for low pressure applicationsProvides high flow, Cv up to 138 (Kv118)Air and vacuum service State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications Pipe Size:1/2 inOrifice Size:3/4 inOperating Pressure Rating:Min: 0 psiMax: 50 psi Literature & Docs Accessories