Válvula de mariposa con bridas excéntricas

What are eccentric flanged butterfly valve?

A eccentric flanged butterfly valve consiste en un disco circular que gira dentro del cuerpo de la válvula para abrir o cerrar el flujo. En una válvula de mariposa de disco excéntrico, El disco gira alrededor de un eje que se desplaza (excéntrico) desde el centro del cuerpo de la válvula. Una válvula de mariposa concéntrica tiene un disco que gira concéntricamente – Es decir, el eje de rotación se alinea con la línea central del cuerpo de la válvula y la tubería. Ambos se utilizan para regular el flujo pero tienen características de diseño distintas..

Distinguishing the Essence of Eccentric and Concentric Butterfly Valves

As a reputable supplier of fine eccentric flanged butterfly valve from China, eccentric flanged butterfly valve prides itself on offering a magnificent array of butterfly valves that possess remarkable features. Hoy, let us embark on a journey to compare and contrast two distinct types of butterfly valves – excéntrico y concéntrico – and unveil the unique characteristics that define each:

• Válvulas de disco excéntricas: Estas válvulas exhiben una característica de flujo más lineal, gracefully maintaining a consistent velocity as they gracefully open or close. This enchanting trait results in a reduction of turbulence, allowing for a smoother and more harmonious flow control experience.
• Válvulas concéntricas: A diferencia de, Las válvulas concéntricas poseen un rasgo de flujo más progresivo, akin to the captivating rhythm of a symphony. As the valve gate opens, La velocidad de flujo aumenta no linealmente, creating a symphony of controlled turbulence. This unique trait offers a mesmerizing dance of flow dynamics, perfect for applications where specific flow characteristics are desired.
• Installation Advantages: Eccentric valves bestow upon us the gift of installation flexibility, particularly in confined spaces where concentric valves may struggle to find their place between pipe flanges. With the elegance of an offset disc, these valves gracefully glide into compact installations, ensuring efficient utilization of available space.
• Simplicidad de diseño: Todavía, concentric valves possess a charm of their own with their simplistic design, devoid of the additional clearance required by the offset motion of an eccentric disc. This simplicity exudes an aura of elegance, making maintenance and operation a delightful experience.

The Applications of Both Of Butterfly Valves Between Eccentric & Concentric

Como válvulas de mariposa de calidad para estos dos tipos, Ambos ven químicos anchos, petróleo/gas, fuerza, marino y más. Por instancias, En primer lugar, eccentric flanged butterfly valve as isolation valves to allow pipe/vessel insulation for control/drainage. En segundo lugar, eccentric flanged butterfly valve as control valves in piping manifolds to direct flow between multiple lines. En tercer lugar, eccentric flanged butterfly valve as shut-off valves in ductwork or wherever flow needs regulating in changing conditions.

Válvulas de mariposa de disco excéntrico:

• Throttling service to control flow where linearity is important such as pumping stations, HVAC systems and processing plants.
• Where space is constrained due to pipe centrelines being too close together to fit a concentric valve.

Válvulas de mariposa concéntricas:

• On/off applications where gradual filling/emptying is less critical such as ballast tanks or surge tanks.
• Where low cost is a priority due to simpler concentric design requiring less precision/clearance.
• Large water transmission mains where turbulence has minimal effect due to large pipe diameter-to-flow ratio.

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Por qué elegirnos

Grupo de tecnología fluida, establecido en 1956 y ubicado en Tianjin Binhai Nueva área, China’s premier valve production base, embodies excellence with modern design standards, Equipo de fabricación inteligente avanzado, and a dedicated testing center. As an industry pioneer in valve development and manufacturing, we produce a diverse array of valves including butterfly valves, válvulas de semi-bola excéntricas, válvulas reguladoras, válvulas de regulación de diamante, válvulas de escape, válvulas de control hidráulico, and more than 1000 other categories of valves.