Sempell High Pressure Gate Valve

Sempell High Pressure Gate Valve

Sempell™ forged valve for high pressures and temperatures. As standard with flexible split wedge guided in the body. Parallel Gate Valve upon request. Advanced pressure seal bonnet. Stellited seat in body and on wedge. For hand-operation, electrical actuation or pneumatic actuator. DN50-750, PN 160-720.

Any questions?

Fredrik Malmström
Solution Seller
Phone. +46 40-33 02 33

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

Anders Praem
Inside Sales Engineer
Phone. +45 2137 7759

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

Slawka Pedersen
Inside Sales Manager
Phone. +45 2137 7702

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

Tommi Penttilä
Sales Manager Conventional Power
Phone. +358 207 416 208

Certifications CE, ASME B31.1, India Boiler Registration, PED
End Connection Butt Weld
Application Steam turbine, Steam Headers, HRSG, Pumps, Valves & Manifolds, High Temp, General Service, Balance of Plant
Body Design Short Pattern, Long Pattern
Material Alloy, Carbon Steel, Stainless Steel, Steel, Metal
Operating Temperature High Temperature
Pressure Class ASME, PN
Process Connection Type BWE
Seat/Seal Type Metal-to-Metal, Parallel Slide, Wedge
Shutoff Class Class V (FCI 70-2)
Standards ASME B16.34
Valve Size 5 inch, 6 inch (DN150) and Larger, NPS 2 / DN 50, NPS 3 / DN 80, NPS 4 / DN 100, NPS 2-1/2 / DN 65, NPS 6 / DN 150
Valve Size Standard DN, NPS
Valve Type Gate
Media Hot Water, Steam, Water
  • High quality forged materials to guarantee a superior performance and to sensibly decrease operating costs and delivery times.
  • Valve design in accordance with ASME B16.34, API 600, ISO, DIN, TRD, VGB, TRB, PED standards.
  • Applicable for high pressure ratings (PN 720) and for temperature up to 650°C.
  • In full compliance with the Health, Safety and Environment requirements to avoid any risk of fugitive emissions.
  • Conforms with the European Pressure Equipment Directive n°2014/68/EU (CE mark 100% compliance).
  • Extraordinary tightness obtained by a specific gasket design and packing in pure graphite.
  • Technologically advanced pressure seal bonnet design is offered as standard to ensure a perfect body-bonnet tightness and to facilitate any maintenance operation.
  • Standard configuration: flexible split wedge. The wedge guide is welding-free as integral to the valve body.
  • Parallel slide configuration available upon request.
  • Special constructions and materials available to suit customers’ request.
  • Stellite Gr.6 overlay on seats and wedge or disc; 13% Chrome on backseat.
  • Valves are offered as standard with manual operators (Hand wheel or bevel gear depending on size). Actuated options such as electric, pneumatic or hydraulic are available.

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