Electric resilient seated gate valve

This premium electric resilient seated wedge gate valve features a heavy duty QT450 ductile iron body, purposefully designed for automated isolation within water distribution networks. Driven by an intelligent non intrusive multi turn electric actuator with magnetic control switches, it ensures efficient high torque operation and precise flow shutoff. The fully epoxy coated flanged DN250 assembly guarantees zero leakage and exceptional corrosion resistance across modern municipal utility pipelines.

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The DN250 electric resilient seated wedge gate valve delivers a high capacity automated isolation and engineering solution specifically developed for heavy duty industrial water utilities, municipal drainage infrastructure, and primary fire protection pipelines. Cast from premium QT450 ductile iron, the structural layout provides supreme mechanical strength and high pressure containment capabilities while significantly reducing overall unit weight compared to standard gray cast iron designs. The upper control assembly is mounted with a professional intelligent integrated electric actuator featuring an on board digital window interface, magnetic adjustment selectors, and a side mounted manual override handwheel to secure immediate operational backup during sudden electrical power failure emergencies. Coated thoroughly inside and out with a fused electrostatic epoxy powder layer, this turnkey motorized valve effectively eliminates internal tuberculation and fluid contamination while delivering absolute zero leakage bubble tight sealing performance across prolonged installation cycles.

Technical Specifications

Valve Design Classification Non Rising Stem Resilient Seated Wedge Type Motorized Gate Valve
Body Material Construction High Tensile Strength Ductile Iron QT450 Grade Industrial Casting
Actuator Operational Drive Intelligent Integrated Non Intrusive Multi Turn Electric Actuator Package
Local Control Interface Local Visual Window Indication Screen with Red and Black Magnetic Control Selectors
Emergency Mechanical Setup Side Mounted Cast Iron Handwheel for Manual Mechanical Override Capabilities
Internal Sealing Mechanism Resilient Fully EPDM Rubber Encapsulated Ductile Iron Flexible Wedge Component
Nominal Pipe Joint Size DN250 or 10 inch Equivalent Large Bore Pipeline Connection Diameter
Main Pipe Pressure Rating Compatible with PN10 and PN16 Nominal Operational Pressure Frameworks
Outer Body Shield Coating Electrostatic Fused Blue Epoxy Powder Shield Offering Severe Corrosion Defense
Valve Sealing Tightness Class Zero Leakage Bubble Tight Bi Directional Soft Sealing Performance Standards
Main Pipeline Connection Type RF Raised Face Flat Flanged Ends for Secure Heavy Duty Bolted Alignment
Main Flange Standard Specification EN 1092 2 DIN 2501 Flange Alignment and Clearance Hole Configurations
Stem Metal Composition High Strength Hardened Stainless Steel 2Cr13 or Grade 304 Threaded Drive Rod
Internal Flow Design Profile Smooth Full Bore Flow Path Cavity Preventing Debris Accumulation and Sludge Trap
Electrical Command System Integrated Electronic Smart Control Card Supporting Modbus RTU Bus Control Network
Actuator Protection Rating Heavy Duty IP67 Waterproof and Dust Tight Sealed Die Cast Actuator Enclosure
Control Power Supply Input Standard 380 Volt AC Three Phase 50Hz or 60Hz Main Industrial Power Circuit
Maximum Medium Working Temperature 80 degrees Celsius Continuous Limit Suitable for Cold and Warm Water
Primary Media System Suitability Municipal Potable Drinking Water Sewage Wastewater Irrigation Loops and Fire Protection Lines
Quality Verification Protocols Hydrostatic Shell Integrity Evaluation High Pressure Gate Seat Sealing and Torque Calibration Checks