GLC

The DFT model GLC silent check valve is a spring-assisted, center-guided, non-slam, flanged check valve that provides reliable, low-maintenance service for a wide range of fluids and pressure/temperature combinations. The valve consists of a body, seat, spring, disc with stem, guide bushing and gasket. The DFT GLC check valve has the advantage of minimum pressure loss with silent operation.

Features:

  • “Short” Face-to-Face dimensions
  • API 6FD Fire Test
    • – ASME Class 150 and 300
    • – 2” to 24”
  • 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 to 2500
    • – 1” to 42” Line size
    • – 316 SS trim
    • – RF 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
    • – RTJ Ends (3)
    • – NACE