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Gate Valve - Model M

WDI's WM gate valve features a non-rising stem with an expanding gate design to provide safe, dependable service in a variety of environments. It is available in flanged or threaded ends in standard bore sizes from 2-1/16" thru 4-1/16" in working pressures of 3,000 psi thru 5,000 psi.
WDI WM gate valves in sizes 7-1/16" in working pressures of 3,000 psi thru 5,000 psi working pressure are available upon request. 
 
 
Full-Bore Thru-Conduit Design
  • Maximizes valve service life
  • Eliminates the collection of destructive particles 
     
    Expanding Gate
  • Produces a positive mechanical seal across the seats
  • Isolates the body cavity from bore pressure in both the open and closed position 
     
    Press Fit Seats
  • Press fit seats allow the seats to be tightly wedged into the seat pockets in the open or closed position 
     
    Metal-to-Metal Seals
  • Body/bonnet interface, and gate/seat interface

  • In-line Repairability
  • Stem packing is re-energize while the valve is under pressure 
     
    Long Life, Low Maintenance
  • Simple routine maintenance program limits repairs, eases operation, protects against corrosion, and extends service life
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