Butterfly Valves
Butterfly Valve for Sediment-Bearing Service supports pipeline isolation and flow control where the configuration suits the duty. Selection focuses on the sealing arrangement, fluid conditions, piping interfaces and operating requirements.
Configuration and suitability depend on the specific model documentation.
A butterfly valve changes the available flow area as its disc rotates about the stem. Its compact rotary arrangement is widely used for pipeline isolation. Flow-control duty also requires assessment of disc position, differential pressure, flow response and actuator control capability.
For solids-bearing fluids, define particle size, hardness, concentration and settling tendency. Assess passage, seats and shaft seals for erosion and trapped material and review cleaning, drainage and wear-part replacement.
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 equipment and general industrial piping. Application focus: On/off control in high-flow water or utility piping; review lining, seals, differential pressure and operating torque.
Enquiry focus: Utility medium, operating frequency and maintenance access.
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Industry image unavailableIllustrative sceneThis valve is a selection candidate for heating, cooling and circulating-water systems. Application focus: On/off control in high-flow water or utility piping; review lining, seals, differential pressure and operating torque.
Enquiry focus: Medium, pressure, temperature, connection standards and operation requirements.
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Industry image unavailableIllustrative sceneThis valve is a selection candidate for water supply, pumping stations and wastewater systems. Application focus: On/off control in high-flow water or utility piping; review lining, seals, differential pressure and operating torque.
Enquiry focus: Medium, pressure, temperature, connection standards and operation requirements.
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