DFT® GLC® NAB Silent Check Valve
DFT Valves

DFT® GLC® NAB Silent Check Valve

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The DFT® GLC® NAB (Nickel-Aluminum Bronze) Silent Check Valve is a spring-assisted, nozzle style, non-slam check valve that is designed to withstand the harsh environments of salt and brackish water applications where corrosion resistance and marine life deterrents are a must. DFT®’s center guided check valves provide reliable, low-maintenance service and solve the problems associated with water hammer and severe applications and environments.
  • “Short” Face-to-Face dimensions
  • Standard body materials:
    • Nickel-Aluminum Bronze
  • One-piece body
  • Spring-assisted silent closing, non-slam
  • Center-guided
  • Dual-guided stem
  • Horizontal or vertical installation
  • Protected spring
  • Easy maintenance
  • Versatile
  • ASME Class 150 & 300
    • 1″ to 24″ Line size
    • Flat face flanged ends
    • MSS-SP61 seat leakage
  • Axial flow
  • Nozzle style
  • Options:
    • Inconel® X-750 Spring
    • Soft seat
    • Custom sizing low flow
    • Severe service trim
    • Stellite® trim
  • Trim Options:
    • Nickel-Aluminum Bronze
    • Monel®
    • Stainless Steel
    • Duplex SS

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Description

DFT® GLC® NAB Silent Check Valve Downloads:

Specifications:

  • ASME Class: 150, 300
  • Line Size: 1″ – 24″
  • Trim Material: Duplex Stainless Steel, Monel®, Nickel-Aluminum Bronze, Stainless Steel
  • ENDS: Flanged (FF)