Electric Stainless Steel Flanged Butterfly Valve for Industrial Pipeline Automation
The Electric Stainless Steel Flanged Butterfly Valve combines a stainless steel valve body with motorized quarter-turn operation for industrial pipeline shutoff. It suits projects requiring corrosion-conscious material selection, flanged installation, and electric automation without a compressed-air supply—particularly cooling-water, treated-water, and compatible process-liquid systems.
Size Range: DN40-DN1200
Material:Cast Iron, WCB, SS304/316 etc.
Connection Standard:GB / ANSl /JIS /DIN
Bring electric shutoff control to stainless steel process and utility pipelines without adding pneumatic infrastructure. Flanged construction supports both new installations and replacement projects where connection compatibility and maintenance access matter.
✅Automation Without Pneumatic Infrastructure
Electric operation eliminates the need for actuator air lines and air preparation equipment, making it practical for facilities with electrical power but no compressed-air network.
✅Stainless Steel Body for Corrosion-Conscious Selection
Provides a material option for compatible liquids where corrosion of the valve body is a procurement concern. Complete service suitability also depends on the selected trim and seat.
✅Defined Flange Connections for Project Integration
Flanged ends provide a clear connection interface for piping design and procurement, helping engineers match the valve to specified flange dimensions and pressure classes.
✅Quarter-Turn Shutoff for Branch and Header Lines
A 90-degree disc movement provides opening and closing for pipeline isolation, supporting automated operation of individual branches and shared distribution headers.
✅Removable Assembly for Planned Maintenance
Bolted connections allow removal of the valve assembly during a scheduled shutdown without cutting the pipe, supporting inspection and replacement work.
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Industry Applications
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Oil & Gas
Isolate utility-water branches serving equipment cooling and water-treatment packages. Electric actuation is useful for auxiliary skids where a dedicated pneumatic supply would add installation work. -
Chemical & Petrochemical
Provide shutoff on compatible liquid-transfer and utility headers. Stainless steel body construction addresses material-selection needs, while chemical resistance depends on the complete wetted assembly and operating conditions. -
Power Generation
Isolate auxiliary cooling branches and treated-water lines during equipment servicing. Flanged installation supports removal and replacement within planned maintenance schedules. -
Food & Pharmaceutical
Manage cooling and heating utilities supplying production equipment and heat exchangers. This flanged industrial configuration serves utility duties; product-contact suitability depends on hygienic construction and cleaning requirements. -
Water & Wastewater
Provide motorized isolation on treated-water headers, pump discharge lines, and distribution branches. Valve selection should account for water chemistry and any suspended solids that may affect seating. -
HVAC & District Heating
Isolate chillers, heat exchangers, and circulation branches for servicing or system changeover. Electric operation suits mechanical rooms where valve automation is required without installing compressed-air services.
Why Partner with DELCO Valves
Driven by modern CNC precision, 100% pressure testing, and comprehensive international compliance, DELCO delivers high-performance automated flow control solutions engineered for demanding global infrastructure.
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