These 2-way, 2-position solenoid diaphragm valve offer the highest flow for the lightest weight in its class. The valve is designed from the ground up using modern design technologies and materials. Featuring a full flow 1/2" (12.5 mm) orifice, the 3585 is available in normally closed configurations. The nylon body is media compatible, light in weight, and by use of external metal port rings, is virtually indestructible. The body is available in 1/4" and 1/2" NPT . The low wattage solenoid features a DIN 43650 Form A electrical interface and is nylon encapsulated. FKM is the standard elastomers and the operators are made of brass. Typical applications include control of inert gasses, water and compatible fluids.