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Fasani Style B High Pressure Gate Valve
Style B High Pressure Gate Valve
A wide range of gate valves specifically designed for high pressure and high temperature applications.
Fasani Style B High Pressure Gate Valve


NACE, ASME B31.1, India Boiler Registration, PED
End Connection
Flanged, Butt Weld
High Temp, HRSG, Pumps, Valves & Manifolds, Steam turbine, General Service, Cogeneration, Balance of Plant, Biomass Boiler and Power Boiler
Body Design
Long Pattern
Alloy, Carbon Steel, Duplex, Stainless Steel, Steel
Operating Temperature
Greater Than 400 F (204 C), High Temperature
Pressure Class
Process Connection Type
1500RF, 2500RF, 900RF, BWE
Seat/Seal Type
Metal-to-Metal, 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 6 / DN 150
Valve Size Standard
Valve Type
Hot Water, Liquid, Liquids, Oxygen, Steam, Water


  • A range of compact pressure seal gate valves designed according to ASME B16.34 and wall thickness according to API 600.
  • All range is offered in all the material stated in the ASTM specifications (NACE compliance included), and designed to always guarantee the maximum safety and flow efficiency.
  • End to end dimensions as per ASME B16.10 (Long pattern for flanged valves, short pattern for Butt welded ends).
  • Seats are welded in.
  • Position indicator is offered as standard.
  • Stellite® gr. 6 overlay on seat and wedge; Stellite® gr. 21 overlay on backseat.
  • Pressure seal gasket has trapezoidal shape for a low load on bolting, and is supplied in integral metal type.
  • Standard ISO top mounting for easy assembly of any type of actuator or bevel gear.
  • Available options: wedge vent hole or overpressure pipe, by-pass, limit switch in open or closed position.
  • 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.