FCT pressure seal globe valves feature a self-tightening bonnet design, which becomes more effective as system pressure increases. This allows for compact construction, exceptional sealing integrity, and superior performance in high-pressure environments.
With linear motion for precise throttling and metal-to-metal seating, these valves are ideal for regulating superheated steam, thermal oils, and high-pressure process fluids.
Design Standards: API 623, ASME B16.34, BS 1873
Size Range: 2” to 24” (DN50 to DN600)
Pressure Ratings: ANSI 600 to 2500 / PN 100 to 420
Body Materials: Forged or Cast Steel (WCB, WC6, WC9, C12A), Stainless Steel
Trim Options: 13Cr, Stainless Steel, Stellite®, Inconel
Seat Type: Metal Seated
End Connections: Flanged, Butt Weld
Bonnet Type: Pressure Seal Bonnet
Temperature Range: -29°C to +600°C
Operation: Manual, Electric, Pneumatic, Hydraulic
Leakage Class: API 598 / Class IV–V
Pressure seal bonnet for high-integrity sealing at elevated pressures
Compact and space-saving design for tight installations
Excellent throttling performance with linear motion
Durable, erosion-resistant trim for long service life
Low fugitive emissions and fire-safe design available
Backseat feature for stem packing maintenance
Superheated and saturated steam lines
High-pressure power generation systems
Thermal oil regulation loops
Heat exchanger isolation and control
Petrochemical reactor systems
Boiler feedwater and blowdown systems