Pilot Float Valve Ductile Iron Flange DN50-500 0.3-16 Bar
Level control valve with external pilot control BFF\nFunction: external pilot control with float ball valve with anti water hammer design\nSizes: DN50 to DN500 flange PN16, option JIS10K or ANSI150Lb\nPressure 0.5 to 20 Bar, tested 32 Bar\nBody: Ductile Iron with epoxy coating. \nInternals: Brass, Bronze and stainless steel\nSeals: NBR, option Viton\nTemperature: +80°C max\nMedia: water and other fluids under 50 CST compatible with materials of construction.\nOpen / close time: 3 to 5 seconds\n\nThe BFF-D ductile iron float valve requires a pilot sub valve (ball float) that controls the main function of the valve that can be remotely piped and connected via a 1/2 BSP female threaded adaptor on the valve body. \nWhen the ball float drops and opens it releases the back pressure the main BFF valve which then opens to refill the tank, when the level rises the ball float lifts and generates back pressure to close the main valve and water flow stops.
13 in stock Model: BFF-D