Concentric Butterfly Valve

A concentric butterfly valve, also known as a resilient-seated or centric butterfly valve, is an efficient quarter-turn isolation and regulation valve featuring a central disc fixed directly to an axial shaft. In this inline architecture, the stem bisects the exact center of both the valve body and the disc, ensuring a balanced internal structure and a completely uniform sealing force against the surrounding resilient seat. Because of this centered geometry, the disc remains in continuous contact with the soft elastomer or polymer liner throughout its full 90-degree rotation cycle, making it an exceptionally reliable, low-torque solution for low-pressure and ambient-temperature systems. This compact, lightweight design is highly favored for space-constrained installations in water treatment, HVAC networks, and hygienic food and beverage utilities. Our B2B platform bridges the gap, allowing global procurement teams to partner directly with elite manufacturers in China for precision-engineered concentric butterfly valves delivered straight from the factory.