SFD accident pressure distribution section closing device for the hydraulic turbine governing system of hydropower station

Maintenace and Mounting 

Models : 

SFD accident pressure distribution section closing device accident distributing valve and sub closing valve integrated in one, for the hydraulic turbine governing system of hydropower station, prevent over speed and water hammer, provide safe and reliable protection for the normal operation of the hydroelectric generating unit, the product through optimization design, all devices are used for inserting plate with a high degree of integration, good sealing performance, installation, debugging, convenient maintenance, small volume, reliable operation, the traditional speed limiter section closing valve integrated in one, a high degree of integration, small volume, light weight, small occupied space, convenient installation, using the hydraulic buffering device, reliable operation and no vibration sound, long service life, convenient adjustment of the orifice throttling device, after tuning, not drift, stable and reliable, all of the valve components such as electromagnetic valve, throttling device adopts plate type plug connection, good sealing performance, maintenance This product is easy to debug. Through optimization design, all components are inserted into the connecting plate, a high degree of integration, good sealing performance, installation, debugging, convenient maintenance, small volume, reliable operation, the traditional speed limiter section closing valve integrated in one, a high degree of integration, small volume, light weight, occupation the site is small, easy to install, use the hydraulic buffering device, reliable operation and no vibration, long service life, convenient adjustment of the orifice throttling device, after tuning, not drift, stable and reliable, all of the valve components such as electromagnetic valve, throttling device adopts plate insertedconnection, good sealing performance, convenient maintenance and debugging.