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Sempell  Raisteam GA250 series/ 6012-6015
High Pressure Gate Valve
High pressure forged valves provide the ideal solution to harsh service conditions, like elevated temperature and pressures.
Sempell Raisteam GA250 series/ 6012-6015


CE, ASME B31.1, India Boiler Registration, PED
End Connection
Butt Weld
Steam turbine, Steam Headers, HRSG, Pumps, Valves & Manifolds, High Temp, General Service, Balance of Plant
Body Design
Short Pattern, Long Pattern
Alloy, Carbon Steel, Stainless Steel, Steel, Metal
Operating Temperature
High Temperature
Pressure Class
Process Connection Type
Seat/Seal Type
Metal-to-Metal, Parallel Slide, Wedge
Shutoff Class
Class V (FCI 70-2)
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
Valve Type
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.