Βιομηχανικές βαλβίδες - Χαλβύδινες σφαιρικές βαλβίδες και χαλύβδινες σφαιρικές βαλβίδες διακοπής και ελέγχου

This European Standard specifies the requirements for steel globe and globe stop and check valves which are wrought, cast or fabricated in straight, angle or oblique pattern with end connections flanged, butt welding, socket welding or threaded. This standard is applicable to steel globe and globe stop and check valves mainly used for industrial and general purpose applications. However they can be used for other applications provided the requirements of the relevant performance standards are met.