Hydraulic in-Line Adjustable Variable Flow Control Valve w/Free Rev Flow, 1/2” NPT$$Plumbing & HVAC

Opening Pressure: 7.25 PSI Max Flow Rating: 22.5 GPM (85 L/Min) Max Flow: 22.45 GPM (85 l/m) Max Pressure Rating: 5000 PSI Buna N O-Ring SealsYou may also like PVC Manual Air Volume Control Valve Air Duct Volume Controller For Ventilation Pipe Valve Switch Air Regulating Valve 75mm-250mm.