Magnum Mud Gate Valve

Magnum Mud Gate Valve

Product Specifications & Features

  • Dual Seal Technology: Magnum Mud Gate Valve has a Unique bi-directional sealing design which provides a thru-conduit, upstream and downstream seal which creates a pressure-energized balance between the slab gate and seat assemblies when subjected to line pressure
  • Engineered to Surpass: Magnum Mud Gate Valve’s  T-slot stem and gate connection allows the gate to “float” between seats without misalignment of the stem under pressure. Centralized stem threads and t-nut combined with t-slot gate reduce the overall torque needed to cycle the valve
  • Unmatched Precision: Magnum Mud Gate Valve is designed in a way that Gate and seat faces are hard faced and polished to 1-2 RMS allowing for a positive metal-to-metal seal
  • Increased Service Life: Body cavity is exposed to line pressure only while the valve is being cycled, ensuring better lubricant retention, less exposure to line contaminants and longer service life with less maintenance


  • Features WOM’s patented Dual Seal™ system
  • Through-Conduit Seal in full open and full closed positions
  • Through-Conduit seal eliminates the turbulence experienced in paddle gate mud valves
  • Skirt seat prevents contaminants from entering the valve body cavity
  • Can be easily serviced in-line and all internal components can be inspected and replaced.


WOM’s Mud Gate Valves are specifically designed for mud, cement, fracturing, and water service.

  • Available in sizes 1-13/16” to 5”
  • Available in working pressures from 3,000 PSI through 15,000 PSI
  • WOM Mud Valves can be supplied with flange, hammer union, hub, threaded, or butt weld ends
  • All WOM Mud Valves meet or exceed the requirements of API 6A