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Sempell Model 315 High Pressure Bypass Valve

A range of high pressure turbine bypass and steam conditioning valves that provide greater reliability and flexibility under extreme conditions.

General application: Steam turbine bypass valves with safety function and boiler protection at steam turbine trip according to DIN EN ISO 4126-5 (TRD 421). Safety function initiated by external steam testing device. Controlling steam condition during boiler and turbine startup or shut down. Applied in coal fired and gas fired power plants.

Any questions?

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

Linda.Gronqvist@askalon.se

Niklas Pettersson
Account Manager
Phone. +46 54-57 92 09

Niklas.Pettersson@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

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

Henna.Ketoja@askalon.fi

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

Risto.Wallin@askalon.fi

Specifications
Functions
Product request

Size	DN 150 to DN 1500, NPS 06 to 60
Pressure	Up to 320 bar, Up to Class 4500
Temperature	–29°C to 630°C, –20°F to 1100°F
Material	1.7383/1.4903/1.4901 SA 182 –F22 /–F91 /–F92 Other materials on request
Connection	Butt weld ends acc. to ASME B16.25 or ISO 9692–1

Body, optimized against stress
Steam tends to open
Failsafe position: open
Continuous operation possibl
Excellent low load behavior
Multiple–stage trim
Low noise and no vibration
Internal atomizing steam extraction
No thermal shock
Short evaporation length
Actuation: hydraulic

Brands

Sempell Model 315 High Pressure Bypass Valve

Questions about the product?