Sempell SSS9 Main Steam Isolation Valve

Sempell SSS9 Main Steam Isolation Valve

Any questions?

Linda Grönqvist
Solution Seller
Phone. +46 40-33 02 32

Linda.Gronqvist@askalon.se

Mats Görrel
Account Manager Nuclear
Phone. +46 54-57 92 21

Mats.Gorrel@askalon.se

Anders Praem
Inside Sales Engineer
Phone. +45 2137 7759

Anders.Praem@askalon.dk

Frank Kirk Hansen
Area Account Manager West
Phone. +45 4053 6511

Frank.Kirk@askalon.dk

Slawka Pedersen
Inside Sales Manager
Phone. +45 2137 7702

Slawka.Pedersen@askalon.dk

Elsa Mehto
Inside Sales Engineer (study leave)

Elsa.Mehto@askalon.fi

Henna Ketoja
Inside Sales Engineer
Mob. +358 400 612 124

Henna.Ketoja@askalon.fi

Risto Wallin
Country Manager Askalon Finland, Key Account Manager Nuclear
Phone. +358 207 416 209
Mob. +358 400 448 248

Risto.Wallin@askalon.fi

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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