.CENTROFLOW Swing Reflux Valve Wafer Type is also a kind of Check Valve since it has many names like: Non-return Valve, Stop Valve, Back-Flow Valve, One-way Valve etc. CentroFlow reflux check valves wafer type is made of one thin piece of round plate, it prevents the flow of liquid through it by means of a plug to block the passageway of the valve preventing liquid from flowing through it.
DN32-DN80 Threaded (Flang Swing Reflux Valve Wafer Type Manufactured by CENTROFLOW material made of stainless steel. Size available from DN 40 to DN 200, vertical or horizontal installation. The pressure range is PN16/150lb. Temperature range: -20ºC to + 180ºC, FPM external gaskets, low load losses. Products applied for oil, gas, checmical industries. ABS BV Approval, Certificate 3.1 & 3.2（on request).ed)
● F316/F304 Stainless Steel
● Nominal Diameter: DN15 (1 1/2”-4”) ~DN40 -DN200
● Single Disc
● Pressure Class: 150LB/PN16
● Working Temperature: -20ºC~180 ºC
● End Connection: Wafer
● Design Standard:API594 6D
● Face to Face:ANSI16.0
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