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Accumulator Hydraulic Quick Shut Off Butterfly Valve

Accumulator Hydraulic Quick Shut Off Butterfly Valve
    The YFL Accumulator Hydraulic Quick Shut Off Butterfly Valve is installed in the steam pipeline to open or close quickly to protect the steam turbine in thermal power plant. It is widely used in steam pipelines to used as emergency shut down valves to shut off the steam to avoid dangerous accidents.
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  • Features
  • Specification

Features:

1. Seat with gentle slope and buffer function

2. No abrasion seat extends service life

3. Emergency Open/close in 0.2-0.8 second by hydraulic operation 

Ranges:

Size: DN200-DN2400

Pressure: 0.25-1MPA

Medium: Steam, gas

Opening/Closing time: 0.2-0.8s