DIN EN 13617-3:2012-05

This document (EN 13617-3:2012) has been prepared by Technical Committee CEN/TC 393 "Equipment for storage tanks and for filling stations", the secretariat of which is held by DIN (Germany). The responsible German mirror committee is NA 104-02-06 AA "Abgabeeinrichtungen an Tankstellen" ("Dispensers for petrol filling stations") at the Tank Installations Standards Committee (NATank). This document specifies safety and environmental requirements for the construction and performance of shear valves to be fitted to metering pumps, dispensers, and/or satellite delivery systems installed at petrol filling stations and used to dispense liquid fuels into the tanks of motor vehicles, boats and light aircraft and into portable containers at flow rates up to 200 l×min^-1. This document pays particular attention to mechanical and hydraulic characteristics.