Wafer Eccentric Rotary Valve Features & Specifications
Size:DN25~DN400 1”-16”
Pressure:PN16~PN160 Class150~Class900 JIS 10K ~JIS 40K
End connection: Wafer
Material: WCB,WC6,LCB ,CF8,CF8M,CF3M, LCB,904L, 316Ti , Duplex stainless steel, Monel, Hastelloy, (Special Materials on Request)
Ambient temperature: Standard type: -20 ~+80°C High temperature type: -15~ +120°C Low temperature type: -40 to +80°C
Eccentric Rotary Valve Trim type
Flow characteristic: Approximate linear type Leakage class: class IV, class V, class VI
Adjustable ratio: 100:1
Actuator type: Pneumatic actuators and electric actuators Air supply pressure: 350kPa, 400~700kPa Failure position :Normally closed (NC),Normally open(NO)
Eccentric rotary valves are a type of control valve with a novel structure.The rotation center of the valve core is not concentric with the rotating shaft, reducing seat wear and extending service life; it also has the advantages of large flow and wide adjustable range.The leakage rate of the control valve meets the IEC60534-4-2006 or ANSI FCI70-2-2013 standards.