Kent Double Offset Butterfly Valves

Kent Double Offset Butterfly Valves

Kent Double Offset Butterfly Valves are engineered for rugged reliability, bi-directional sealing, and zero leakage. Their resilient seat design ensures low operating torque, making them easy to operate and maintain in the field. Built for high performance, these valves meet the most demanding industry requirements for durability and sealing integrity.

Categories: Valves
Brand: KENT VALVE

Design Principle

• In butterfly valve design, when the stem passes through the disc centerline, it is called concentric.
• A single-offset valve places the stem just behind the disc centerline (opposite flow direction), reducing disc-to-seat contact before full closure and extending service life.
• In a double-offset (doubly eccentric) design, the stem is not only located behind the disc centerline but also offset laterally.
• This double eccentricity minimizes friction between the disc and seat, so the disc only contacts the seat within 1–3 degrees of rotation, ensuring smoother operation, reduced wear, and longer service life.