Resilient seated butterfly valve with interchangeable off-center and on-center discs

作者： James E. Barker , Steven K. Neu , Albert W. Libke

DOI:

关键词: Circumference 、 Seal (mechanical) 、 Inlet 、 Structural engineering 、 Butterfly valve 、 Acoustics 、 Geology 、 Flange

摘要: The resilient seated butterfly valve has a common spherical center for receiving either an on-center or off-center disc, both of which are rotatably mounted in the body. A seal seat surface. is affixed to circumference chamber. It region engagement with sealing edge disc. may include outlet flange, ramp, inlet and flange. front face disc extends beyond position

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