Ball Valves
Double-Eccentric Segment Ball Valve supports pipeline isolation and flow routing. Selection focuses on the sealing arrangement, fluid conditions, piping interfaces and operating requirements.
Configuration and suitability depend on the specific model documentation.
A ball valve opens or closes the pipeline by rotating a ported ball. Port geometry, seats and stem sealing determine its operating behavior. Selection should consider differential pressure, fluid cleanliness and cycling duty together.
An eccentric segment arrangement uses offset movement to engage the seat and open or close the passage. Selection should examine the motion and seat-contact arrangement as well as solids in the fluid. Particle size, concentration and abrasiveness matter in solids-bearing service.
Match the operator to the valve load and site operating method. Manual operation needs accessible clearance. Frequent cycling or remote control also calls for assessment of output capability, duty and position feedback.
Define fluid composition and continuous and start-stop operating conditions, then assess body, internals and seals as a combination. Particles, deposits and cleaning affect sealing surfaces and mechanisms; plan maintenance for the actual service.
Explore the product structure and configuration.
Structure depends on the model. Select the image to enlarge.
No matching features.
Confirm the configuration for the medium and service conditions.
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Industry image unavailableIllustrative sceneThis valve is a selection candidate for chemical process or utility piping. Application focus: Process-line isolation or flow-path switching; review fluid compatibility, flow capacity and sealing requirements.
Enquiry focus: Medium composition and concentration, corrosive conditions and seal requirements.
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Industry image unavailableIllustrative sceneThis valve is a selection candidate for equipment and general industrial piping. Application focus: Process-line isolation or flow-path switching; review fluid compatibility, flow capacity and sealing requirements.
Enquiry focus: Utility medium, operating frequency and maintenance access.
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Industry image unavailableIllustrative sceneThis valve is a selection candidate for oil/gas transport, processing or equipment piping. Application focus: Process-line isolation or flow-path switching; review fluid compatibility, flow capacity and sealing requirements.
Enquiry focus: Medium, pressure, temperature, connection standards and operation requirements.
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