Flange Eccentric Rotary Valve Features & Specifications

Size:DN25~DN400 1”-16”

Pressure:PN16~PN160 Class150~Class900 JIS 10K ~JIS 40K

End connection: RF

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 control valve is a straight-through valve body structure with novel structure and small fluid resistance. The center of rotation of the valve ball  is not concentric with the rotating shaft, which can reduce the wear of the valve seat and prolong the service life. The flow wing is conducive to the stable flow of fluid and has excellent stability. At the same time, it also has the advantages of large flow rate and wide adjustable range, especially suitable for process system control containing slurry.