There are some differences in the structure and working principles between the angle-type bellows sealed globe valve and the bellows globe valve, primarily evident in the following aspects:
Structural Design
Bellows Globe Valve: Primarily utilizes bellows as the sealing element, a flexible metal conduit capable of adapting to the bending and expansion of pipelines to ensure the valve's sealing performance.
Angle-Type Bellows Sealed Globe Valve: Building upon the bellows structure, introduces an angular design. The incorporation of angles aids in reducing fluid resistance during passage, enhancing the valve's flow efficiency.
Valve Configuration
Bellows Globe Valve: May feature a straight-through valve structure, regulating fluid flow by opening and closing the valve disc according to the requirements of media circulation.
Angle-Type Bellows Sealed Globe Valve: Incorporates an angled design, ensuring smoother operation during valve closure and opening. Additionally, the angled design helps minimize fluid resistance.
Application Range
Bellows Globe Valve: Suitable for general pipeline systems, capable of handling situations involving bending and expansion. Widely used in industrial, construction, and other fields.
Angle-Type Bellows Sealed Globe Valve: Building upon the bellows structure, the angled design makes it more suitable for systems with specific requirements regarding flow direction.
Sealing Performance
Bellows Globe Valve: Ensures excellent sealing performance by the flexible structure of the bellows, ensuring a tight fit between the valve seat and disc during closure.
Angle-Type Bellows Sealed Globe Valve: With a dual design incorporating both bellows and an angled structure, it further optimizes sealing performance. Simultaneously meeting directional flow requirements, the angle-type bellows sealed globe valve introduces an angled design on the basis of the bellows globe valve, aiming to enhance the valve's flow efficiency. The choice between these valves depends on specific application scenarios and system requirements.