16/09/2019· Butterfly valves are suitable for low pressure applications as they create a pressure drop in the medium. If used in high pressure applications, butterfly valves need an external pressure balancing scheme to work effectively. Since butterfly valves are lighter than ball valves, they are more frequently used to manage large scale operations.
valve differences applications suitability ball butterfly. Global Supply Line Pty Ltd ABN 86 008 1 34 512 Head Office 1 15 Barndioota Rd Salisbury Plain South Australia 5109 Ph +61 8 8285 0000 Fax +61 8 8285 0088 .globalsupplyline .au.
Ball valves have less pressure drop as compared to butterfly valves. Application: Suitable for ON/OFF control and proportional control: Suitable for modulating and ON/OFF Control. However, they are more used for isolation purposes. Cost: Butterfly valves are cheaper: Ball valves are expensive: Connection
Both valve types can be controlled manually or by an electric or pneumatic actuator. While butterfly valves and ball valves have many similarities, they are not interchangeable for all applications. It is important to consider the differences between them as they can affect when one should be used over the other.
June 10, 2020
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