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DFT WLC® Wafer Check Valves

DFT WLC® Wafer Check Valves

PRODUCT DESCRIPTION

The DFT® Model WLC Wafer style Silent Check Valve is a lightweight, spring-assisted, in-line check valve that provides reliable, low maintenance service for a wide range of fluids and pressure/temperature combinations. The joint between the seat ring and body is sealed by the flange gasket upon installation preventing any leakage through the joint when the valve is in service.

FEATURES AND BENEFITS

  • Wafer design
  • Lighweight
  • Spring-assisted silent closing
  • Edge guided (1" & 1 1/2" - ASME 600 to 2500)
  • Center guided/Dual guided stem
    • 1" to 10" ASME 150/300
    • 2" to 10" ASME 600 to 2500
  • Horizontal or vertical installation
  • Protected spring
  • ASME 150 to 2500
    • 1" to 10" Line Size
    • WCB & SS bodies
    • SS Trim
    • Ends:
      • Wafer RF
      • Wafer RTJ
    • MSS-SP 61 seat leakage
    • API 594 Face-to-Face dimension:
      • Class 600 RF
      • Class 900/1500 RF
  • Axial flow
  • Nozzle style

APPLICATIONS

  • Autoclaves
  • Boiler Feed & Discharge
  • Chemical Lines
  • Condensate Lines
  • Cookers
  • Cooling Towers
  • Crude & Refined Product Lines
  • Cryogenics
  • Digester
  • Evaporators
  • Fly Ash System
  • Generator Inlet & Discharge
  • Hydraulic Lines
  • Metering Pumps
  • Mine Dewatering
  • Process Lines
  • Pump Discharge
  • Refrigeration
  • Steam Lines
  • Vacuum Breaker
  • Water Lines
  • Water Treatment

ABOUT THE MANUFACTURER

DFT®, formerly known as Durabla® Fluid Technology, has been making in-line check valves and severe service control valves for over 70 years. It started with a customer’s need for a small metal-seated check valve that could be installed in any position while providing tight shut-off. The Basic-Check® valve was developed to satisfy that need. Over the following decades, other customers’ needs led to the development of the ALC®, BNC®, DLC®, DSV®, Excalibur®, FBC™, GLC®, GPV™, PDC®, SCV® , TLW® and WLC® styles of in-line silent axial flow check valves. Each of these DFT® in-line check valves addresses the particular needs of today’s customer.

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An Experience Focused On You

It’s all about helping our customers succeed. We make substantial investments in technology and people to meet the demands of our customers so you stay in control and accomplish more.

At Crane Engineering, your experience as our customer matters.

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