Self-Centering Valve Adapter Ring for Leak-Resistant Flow Transitions
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Solution Overview
Problem
Current flange and gasket connections in fluid process systems are prone to leakage due to gasket degradation, misalignment, and abrupt flow path transitions, leading to efficiency losses and premature component failure.
Innovation Solution
The valve adapter connection assembly employs an adapter ring with tapered surfaces and a self-centering design to ensure smooth transitions and proper alignment between equipment flanges, reducing cavitation and extending gasket life by using an adapter ring with tapered surfaces and a self-centering mechanism between pump and valve flanges.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If flange and gasket connections are used to connect valve and pump, then connection is achieved, but gasket degradation and damage lead to fluid leakage
Solution Approach 1:
An adapter ring is introduced as an intermediary component between the valve flange and pump flange. This adapter ring provides a protected environment for the gasket, preventing direct exposure to damaging conditions and reducing the likelihood of gasket degradation and leakage.
2Reliability
If flange connections are used to connect valve and pump, then connection is achieved, but misalignment occurs causing flow disruption and cavitation
Solution Approach 1:
The adapter ring serves as a mediator that ensures proper alignment between the valve flange and pump flange. By providing alignment features and a transition geometry, the adapter ring prevents misalignment-induced flow disruptions and cavitation while maintaining connection reliability.
Solution Approach 2:
The adapter ring incorporates a curved or tapered transition surface between the valve and pump connections. This curved geometry creates a smooth flow path that eliminates abrupt transitions, reducing flow disruption and cavitation risks.
3Productivity
If direct flange connection is used between valve and pump, then connection is achieved, but abrupt transition creates flow disruptions
Solution Approach 1:
The adapter ring features a curved or tapered transition surface that replaces the abrupt angular transition of direct flange connections. This curved geometry smooths the flow path, reducing turbulence and flow disruptions while maintaining connection integrity.
Solution Approach 2:
The connection system is segmented into three distinct components: valve flange, adapter ring, and pump flange. This segmentation allows the adapter ring to provide a gradual transition geometry, improving fluid flow efficiency by eliminating abrupt transitions.
Data Source
AI summary
A self-centering valve adapter connection assembly includes a first equipment flange that is connected to a second equipment flange with an adapter ring. The adapter ring includes a first longitudinal flange with a tapered inner surface and a cylindrical outer surface. The adapter ring aids in centering the first and second equipment flanges while smoothing a fluid flow corridor between the first equipment flange and the second equipment flange.