The externally piloted 2-way valve is operated by a diaphragm actuator. A double spindle seal guarantees high tightness and a high service live. The compact actuator housing is made out of chemical resistant plastic and ideal for customer specific multifunction block solutions. This low maintenance and robust valve can be supplemented by a large accessory program. For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.