CASTEL - Handbooks
Safety valves, rupture discs and accessories
Series 3030 and 3060 valves are safety accessories according to the deﬁnition contained in Directive 97/23/CE and are subject to the requirements of the Directive.
These valves are conventional unbalanced direct load safety valves.
Series 3070 rupture discs are pressure limiting devices which open at a certain pressure and cannot be reclosed.
Online new safety valves software: SAFETY VALVES SIZING
NEW MANUAL ED. 001 2017