
METALLIC BUTTERFLY VALVES FOR GENERAL PURPOSES
出版:International Organization for Standardization

專家解讀視頻
Provides requirements for design, materials (e.g. steel, cast iron, ductile iron, copper alloy), pressure/temperature ratings, and testing for butterfly valves having metallic bodies for use in general purpose flanged or butt welding piping systems.
BS ISO 10631 : 2013 - Identical
NEN ISO 10631 : 2013 - Identical
NEN ISO 10631 : 2013 - Identical
BS ISO 10631 : 2013 - Identical