Fasani Bolted Bonnet Gate Valves
The Fasani Bolted Bonnet Gate Valve by Emerson is a high-performance isolation valve built for tight shutoff, low pressure drop, and durability in high-pressure, high-temperature service. Its bolted bonnet design ensures secure sealing and easy maintenance, making it ideal for power, oil and gas, and petrochemical industries
The Fasani Bolted Bonnet Gate Valve, designed and manufactured by Emerson, is a robust, full-bore isolation valve built for dependable performance in demanding industrial applications. Engineered to deliver tight shutoff, minimal pressure drop, and long-term durability, this valve is the ideal solution for on/off fluid control in high-pressure, high-temperature environments. Constructed with a bolted bonnet design, the Fasani gate valve ensures secure sealing between body and bonnet, allowing for easy maintenance and inspection without compromising integrity. Its flexible or solid wedge gate options, combined with precision-guided seating surfaces, provide smooth operation and tight shutoff across a wide range of fluids, including steam, hydrocarbons, and corrosive media. Fasani valves are known for their high-quality European manufacturing standards, offering superior reliability in critical service conditions such as power generation, oil and gas, petrochemical processing, and refining.
Technical Specification of Fasani Bolted Bonnet Gate Valves
- Certifications
- ASME B31.1, NACE, India Boiler Registration, PED
- End Connection
- Butt Weld, Flanged
- Application
- Boilers, Cogeneration, General Service, HRSG, Pumps, Valves & Manifolds, Boiler, Biomass Boiler and Power Boiler, Balance of Plant
- Body Design
- Long Pattern
- Material
- Steel, Stainless Steel, Carbon Steel, Alloy
- Operating Temperature
- High Temperature
- Pressure Class
- ASME
- Process Connection Type
- CL600RF, CL300RF, CL150RF, BWE, 150RF, 300RF, 600RF
- Seat/Seal Type
- Wedge
- Shutoff Class
- Class V (FCI 70-2)
- Standards
- 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
- NPS
- Valve Type
- Gate
- Media
- Steam, Liquid, Water
Feature of Fasani Bolted Bonnet Gate Valves
- 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.