Sempell SSS9 Main Steam Isolation Valve
Any questions?
Anders Praem
Inside Sales Engineer
Phone. 2137 7759
Frank Kirk Hansen
Area Account Manager West
Phone. 4053 6511
Slawka Pedersen
Inside Sales Manager
Phone. 2137 7702
Sempell™ SSS9 is a BWR main steam isolation valve. Y-pattern valve, first barrier inside containment, ensuring fast closing in emergency modes. Angle type valve, second barrier outside containment. System media operated for fast closing.
System medium-operated with a permanent magnet to keep the valve open in absence of system pressure Stroke time: 1-2s.















