60534-3-3-1998 Vannes De Regulation Des Processus Industriels - Partie 3-3: Dimensions - Dimensions Bout A Bout Des Vannes De Regulation A Soupape A Deux Voies@ A Corps Droit Avec Embouts A Souder (Edition 1.0)
Industrial-Process Control Valves - Part 3-3: Dimensions - End-to-End Dimensions for Buttweld@ Two-Way@ Globe-Type@ Straight Pattern Control Valves (Edition 1.0)
Vannes De Regulation Des Processus Industriels - Partie 3-3: Dimensions - Dimensions Bout A Bout Des Vannes De Regulation A Soupape A Deux Voies@ A Corps Droit Avec Embouts A Souder (Edition 1.0) 是非强制性国家标准,您可以免费下载前三页
Scope and objectThis part of IEC 60534 specifies end-to-end dimensions for given nominal sizes and pressure ratings of buttweld@ two-way@ globe-type@ straight pattern control valves for nominal sizes DN 15 through DN 450.The purpose of this standard is to aid users in their piping design by providing normalized dimensions of buttweld end control valves.