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Electric Gate Valve

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November 12, 2025
Category Connection: Gate Valve
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Tags:
#ductile iron gate valve #WCB Gate Valve #Flange Gate Valves
Brief: Discover the JS1040 DN200 Ductile Iron Flanged Gate Valve, designed for the electronics industry with small flow resistance and an 18-month warranty. This medium pressure valve features bidirectional flow capability, reduced water hammer risk, and effortless operation. Perfect for various industrial applications.
Related Product Features:
  • Small flow resistance due to straight medium channel design for minimal resistance.
  • Effort-saving operation with gate movement perpendicular to medium flow.
  • Large height and extended opening/closing time with screw-driven descent.
  • Reduced water hammer risk thanks to long closing time.
  • Bidirectional flow capability with symmetrical gate valve channel design.
  • Durable materials including ductile iron body and stainless steel stem.
  • Multiple disc material options: ductile iron with epoxy coating, stainless steel, or Al-Bronze.
  • EPDM seat and O-ring for reliable sealing performance.
Faqs:
  • What materials are used in the DN200 Ductile Iron Gate Valve?
    The valve body is made of ductile iron JS1040, the stem is stainless steel SS420, and the seat and O-ring are EPDM. The disc offers options: ductile iron with epoxy coating, stainless steel SS304/SS316, or Al-Bronze.
  • How does the gate valve minimize water hammer effect?
    The long closing time of the gate valve significantly reduces the water hammer effect, making it safer for pipeline systems.
  • What industries is this gate valve suitable for?
    This gate valve is ideal for the electronics industry and can be used in automotive, rail transportation, agricultural machinery, chemical processing, energy, electricity, water systems, air compressors, and construction applications.
  • What is the warranty period for this gate valve?
    The DN200 Ductile Iron Flanged Gate Valve comes with an 18-month warranty, ensuring long-term reliability and performance.
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