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There are four main components in a butterfly valve: body, disk, stem, and seat. Valve body: the body of the Butterfly valves fits two pipe flanges, the most common body design is the lug and wafer type (Fig. 2). Butterfly valve disk: The disk (disc) is the element that stops the flow.
Large butterfly valve used on a hydroelectric power station water inlet pipe in Japan. Duplex valve in wafer butterfly configuration. A butterfly valve is a valve that isolates or regulates the flow of a fluid. The closing mechanism is a disk that rotates.
According to the British Valve and Actuator Association (BVAA), a butterfly valve is “a valve in which the obturator rotates about an axis at right angles to the direction of flow, and in the open position, flow passes around the obturator.”
24 Μαρ 2024 · Overview of the Components of a Butterfly Valve Diagram. Butterfly valves are composed of four distinct parts – the body, the disc, the stem or axle, and various supporting components. The body provides a protective layer for all interior components of the valve and acts as an anchor point for connecting pipes.
12 Αυγ 2023 · There are four main components in a butterfly valve: body, disk, stem, and seat. Valve body: the body of the Butterfly valves fits two pipe flanges, the most common body design is the lug and wafer type (Fig. 2). Butterfly valve disk: The disk (disc) is the element that stops the flow.
19 Μαρ 2023 · In this article, we will discuss the anatomy and design of butterfly valves along with their working principle, types, advantages, disadvantages, and design considerations. Anatomy of a Butterfly Valve. A butterfly valve consists of four main components: a body, a disc, a stem, and a seat.
Introduction: The butterfly valve is a rotary control valve. Standard butterfly valves are dampers that are shaped from discs which rotate in the flow path in order to regulate the rate of the flow. Working and Construction: Butterfly valves are not hard to understand: the “butterfly” element.
