Direct-acting, rigid PVC bodied valves for use with aggressive gases and liquids, bases and acids up to a medium concentration Separate diaphragm isolates the actuator from the fluid Insensitive to contaminated fluids, except sharp solid and long fibres No differential pressure required for switching Non-metallic internal components Lockable manual override HP-coil 100W (Inrush), 9W (Hold) Connection pass diameter: 15mm Protection class to IP65 Applications include water treatment, chemical cleaning and washing systems, food and beverage industries, photochemistry, electroplating systems