Back To Top
Fasani Bolted Bonnet Gate Valves
Bolted Bonnet Gate Valves
The bolted bonnet type valves are manufactured to guarantee the highest performance in the widest spectrum of oil and gas applications
Fasani Bolted Bonnet Gate Valves


ASME B31.1, NACE, India Boiler Registration, PED
End Connection
Butt Weld, Flanged
Boilers, Cogeneration, General Service, HRSG, Pumps, Valves & Manifolds, Boiler, Biomass Boiler and Power Boiler, Balance of Plant
Body Design
Long Pattern
Steel, Stainless Steel, Carbon Steel, Alloy
Operating Temperature
High Temperature
Pressure Class
Process Connection Type
CL600RF, CL300RF, CL150RF, BWE, 150RF, 300RF, 600RF
Seat/Seal Type
Shutoff Class
Class V (FCI 70-2)
ASME B16.34
Valve Size
6 inch (DN150) and Larger, 5 inch, NPS 6 / DN 150, NPS 4 / DN 100, NPS 3 / DN 80, NPS 2-1/2 / DN 65, NPS 2 / DN 50
Valve Size Standard
Valve Type
Steam, Liquid, Water


  • Robust valve body in a wide range of materials (NACE compliance included).
  • Threaded seat rings facilitate maintenance and/or replacement. On request, they can also be supplied as tack or seal welded. Above NPS 24, seats are seal welded as standard.
  • Yoke sleeve in material suitable to withstand high temperature, wear and corrosion.
  • Connections are offered as flanged, buttweld or special, such as clamp type, to meet any customers’ request.
  • Wedge gate valves designed in full compliance with API 600, ASME B16.34 and BS 1414.


Interested in attending a training class?

Visit our Education Course Listing.