The Humphrey Balanced Solenoid Valve family of 3- and 4-port direct acting valves now includes IP67 rated, environmentally protected models. Through extensive testing, Humphrey has certified IP67 models to withstand dust ingress completely, and submersion in water to a depth of one meter over 30 minutes. IP67 models are available with DIN electrical entry and without an override. Humphrey DIN connector HS2-CLL is suitable for IP67 protection as well.