Zero Leakage: The valve design enables zero leakage performance which makes it appropriate for applications requiring strict shut-off capabilities.
Versatility: These valves operate effectively in high-temperature and high-pressure environments which makes them suitable for various industrial applications.
Lower Torque Requirements: The triple offset design of the valve decreases the necessary torque for valve operation which results in better energy efficiency.
Longevity: The valve components experience reduced wear because of the no-rubbing action during rotation which leads to an extended overall lifespan of the valve.
parameter
Connection
Double flange
Size
3″-80″ for PN10,PN16,Class150; 3″-48″ for PN25,PN40,Class300; 3″-24″ for Class600
The triple offset butterfly valve represents a technological advancement in valve design through its three offset features which address traditional butterfly valve constraints. The offsets in this design eliminate friction while extending lifespan and creating a tighter seal which demonstrates our dedication to quality control and exceptional performance.
How does a triple offset butterfly valve work?
The following section explains the operational principles of this advanced technology. The triple offset butterfly valve operates differently from standard valves because it features three offset points which give it its name. The valve operates through simultaneous movement along three axes instead of traditional single-axis rotation found in standard valves.
The TOD features an asymmetrical disc design with three separate offset positions including shaft offset and cone axis offset and sealing surface offset. The valve operates through a ”scraping” mechanism which cleans debris from the seat due to its non-concentric design.
The double eccentric butterfly valve design includes two offset positions (shaft and cone) together with concentric seating surfaces. The valve design suits applications which need precise flow rate control but do not require absolute shut-off capability.
