The 0131 valve is a direct-acting toggle valve. A variety of seal material combinations are available depending on the application. Thanks to the diaphragm separation between actuator and fluid housing, aggressive media such as acids and alkaline solutions can also be safely controlled. The assortment is rounded out with plastic housings made of PVC or PVDF. The solenoids are moulded with a highly resistant chemical epoxy. “Kick and drop” electronics are moulded into all DC solenoid variants for reduced electrical power consumption. An optional electrical position feedback sensor reliably detects the switching position. Conformity with KTW and W270 are available for drinking water applications. Furthermore, versions of type 0131 are available that conform with DIN EN 45545:2016 (standard parts 2 and 5) – fire protection in railway vehicles. In combination with a plug according to DIN EN 175301-803 Form A, the valves fulfil protection class IP65. For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.