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Fasani Style B High Pressure Check Valve
Style B High Pressure Check Valve
A wide range of check valves specifically designed for high pressure and high temperature applications
Fasani Style B High Pressure Check Valve


NACE, ASME B31.1, India Boiler Registration, PED
End Connection
Flanged, Butt Weld
Steam turbine, Pumps, Valves & Manifolds, Steam Headers, Balance of Plant, Boiler, Boilers, Conventional, General Service, High Temp, HRSG, Biomass Boiler and Power Boiler
Body Design
Long Pattern
Stainless Steel, Duplex, Steel, Carbon Steel, Alloy, Metal, Stainless
Operating Temperature
Greater Than 400 F (204 C)
Pressure Class
Process Connection Type
1500RF, 2500RF, 900RF, BWE, CL150RF
Seat/Seal Type
Metal-to-Metal, Swing
Shutoff Class
Class V (FCI 70-2)
ASME B16.34
Valve Size Standard
Hot Water, Liquid, Liquids, Oxygen, Steam, Water


  • A range of pressure seal check valves designed according to ASME B16.34 with 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.
  • Face to face dimensions as per ASME B16.10
  • Available in swing check, tilting disc and piston check (Y and T pattern design)
  • Swing check valves can fit on both horizontal and vertical (up-flow) piping.
  • Tilting disc check valves are designed to prevent the disc slamming and to ensure, at the same time, a quick closing service.
  • Lift check valves (Y and T patterns) are designed to be installed on horizontal piping.
  • Seat is welded in
  • Available options: side mounted counterweight, side mounted hydraulic damper and disc anti-rotation device.