The term spiral valve may refer to:
- Intestinal spiral valves, the lower portion of the intestine of some sharks, rays, skates and bichirs
- Spiral valves of Heister, valves in the proximal mucosa of the cystic duct
- The spiral valve of the conus arteriosus, as found in some amphibians and lungfish
This disambiguation page lists articles associated with the title Spiral valve.
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