Sempell SSS9 Main Steam Isolation Valve

Sempell SSS9 Main Steam Isolation Valve

Any questions?

Anders Praem
Inside Sales Engineer
Phone. 2137 7759

Anders.Praem@askalon.dk

Frank Kirk Hansen
Area Account Manager West
Phone. 4053 6511

Frank.Kirk@askalon.dk

Slawka Pedersen
Inside Sales Manager
Phone. 2137 7702

Slawka.Pedersen@askalon.dk

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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.

Size Up to NPS 18 / DN 450
Pressure class 900 / PN 160
Body material Cast steel WCB with stubs of forged steel A105 (1.0460)
Qualification Sempell laboratory