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triple offset butterfly valve seller

Triple offset butterfly valves a reliable source for butterfly valve information and leading butterfly valve companies & manufacturers. these valves are quarter turn valves meaning that the control lever must only be rotated 90° in order to close off the pipe.
A triple offset butterfly valve has 3 separate offsets. two of the offsets apply to the location of the shaft in respect to the centerline of the bore and the centerline of the disc/seat sealing surfaces. the third offset is the design in the axis of the seat cone angle.
Velan is a world leader in the design and production of a wide range of cast and forged steel gate, globe, check, ball, triple-offset butterfly, knife gate, highly engineered severe service valves, and steam traps offering superior performance across all major industrial applications.
Triple offset butterfly is a type of valve that is most required in an array of is necessary to acquire bubble-tight shut off. a bubble-tight shut off cannot ordinarily be accomplished with double offset butterfly valves. industries which use harsh chemicals with small particles prone to clogging valves and pipelines require a triple offset butterfly.

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