Cast Iron Nrs Resilient Seat Wedge Gate Valve

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November 06, 2025
Category Connection: Valve
Brief: Discover the Cast Iron NRS Resilient Seat Wedge Gate Valve, designed to eliminate water hammer effects and operate silently. Ideal for water supply, drainage, and industrial systems, this valve ensures excellent sealing and low flow resistance.
Related Product Features:
  • Hydraulically operated check valve utilizing pipeline pressure for silent operation.
  • Effective in eliminating water hammer effects for quieter performance.
  • Excellent sealing performance with reliable non-return function.
  • Low flow resistance coefficient for energy-efficient operation.
  • High automation level requiring no external power source.
  • Easy maintenance relative to its advanced functionality.
  • Available in various materials like cast iron, ductile iron, and stainless steel.
  • Suitable for water supply, drainage, fire protection, and industrial systems.
Faqs:
  • What is the primary advantage of the Cast Iron NRS Resilient Seat Wedge Gate Valve?
    The valve effectively eliminates water hammer effects, ensuring quiet operation and reliable performance.
  • What materials are available for the valve body?
    The valve body can be made from gray cast iron (HT250), ductile iron (QT450), cast steel (WCB), or stainless steel, depending on requirements.
  • In which applications is this valve commonly used?
    It is widely used in water supply and drainage systems, fire protection systems, industrial circulating water systems, sewage treatment plants, and water conservancy projects.