Fast Closing Swing Check Valves With Actuator for Steam Turbines Protection

BENEFITS

• Increases energy efficiency by up to 8%
• Reduces steam turbine maintenance costs

ADVANTAGES

• Increased steam turbine efficiency because of its extremely low load loss.
• Protects the steam turbine in case of trip by not allowing the return of condensate and steam

CHARACTERISTICS

• Actuated Quick closing < 0,5 seconds
• Designed for low pressure drop
• Watertight seal in the seat 0 class V. All valves tested in the factory in working conditions.
• Valve shaft with anti-expulsion design
• 100% of the valves verified through CFA (Computer Fluid Analysis) to confirm the load loss in all working

conditions.

TECHNICAL SPECIFICATIONS

• Design according to ASME B16.34
• Swing type
• Body material: Forged or Cast
• Pressure class: 150# to 2500#
• Sizes: 4” to 60”
• Connections: Butt weld according to ASME B16.25 (BW) or flanges