Electrical regulating ball valve
  • product brand:LEFOO
  • Numéro de stand:W5B01
  • product specification:LFZ-DQ
  • product category:Refrigeration Equipment-Components for refrigerating systems and plants-Pressure switches
  • product introduction:In HVAC and water system, ball valves are used asautomatic control valves. lt has adjustable fow ratio,high reliability and long service life. lt uses graphite to Mastrengthen the valve body sealing ring and doubleEPDM valve stem sealing ring. lt has integrated valvedistribution butterfly inside and is not afraid of reversepressure difference.lt has the characteristic of equalpercentage fow. lts high turn-off pressure is 1.4MPa.working pressure difference is 0.35Mpa. lt has a manualactuator short-circuit push button. Workingtemperature is -5 to 121 °C.lt is suitable for central airconditioning, hot and cold water supply system, steamhumidifcation,etc.