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  • 3-Way Diverter Sizes

    Available in sizes from 1/2” full port to 16” standard port
  • 3-Way Diverter Range

    Pressure up to 4500# Class Temperature -454 °F - 1300 °F
  • 3-Way Diverter Uses

    Built for extreme metal seated diverter applications
  • 3-Way Diverter Warranty

    1 year or 1 million cycles, whichever comes first
  • 3-Way Diverter Delivery

    Standard delivery time is 6-8 weeks depending on options
  • 3-Way Diverter Quote

    Click here to receive an M-Class Diverter Valve quote.
  • M-Class 3-Way Diverter Valves

    3-Way Diverter

    The 3-Way Diverter offers superior reliability in a metal-seated package. Configurations include a "Single L Port" ball for 180° applications, specifically for when there is no mix of the media between the two ports, and a "Double-L Port" ball for 90° applications in which mixing is expected to occur between the ports. Whatever the application, the 3-Way Diverter Valve is guaranteed to outperform its competitors and surpass all expectations.

  • Ball Configurations

    3-Way Diverter

    Single "L" (Looking at the ball from the top) Flow direction is bottom entry to the left. Turn 180° and flow direction is bottom entry to the right. A single "L" configuration allows you to have a shut off position at 90°.

    Double "L" (Looking at the ball from the top) Flow direction is bottom entry to the left. Turn 90° and flow direction is bottom entry to the right. With a double "L" configuration, there is always flow going to one side or the other with a mix between.

  • Exotic Alloys

    Exotic Alloys

    If you can cast it, or it is available in bar stock, Gosco can make it in to an M-Class 3-Way Diverter Valve, even with metals that require vacuum casting (like titanium). We are not restricted to making merely the body from exotic alloys, as we can create all components to suit your needs, right down to the bolting. Our engineering team at Gosco Valves have extensive experience in corrosive applications, and we can recommend the best material to use for your specific application.

  • Tripod Mounting Pad

    Tripod Mount

    The patented M-Class Tripod Mount allows you to install the valve at any angle without supporting the actuator, while eliminating actuator misalignment. The three evenly-spaced prongs create a plane, preventing the actuator from rocking. When paired with a CNC machined mounting plate that cannot move left to right or back and forth, the actuator is guaranteed to be aligned correctly. Additionally, the packing can be adjusted without having to remove the actuator.

  • Metal Seats

    Metal Seats

    Abrasive applications quickly wear the trim on regular ball valves, so using the right custom metal seated configurations can extend the life of your valve by years. We offer several custom trim options, including coatings (e.g. chrome carbide/tungsten carbide on 410SS), diffusion processes (e.g. boronized Inconel / Hastelloy) and ceramics (e.g. silicon nitride, aluminium zirconia). Every trim option has its advantages and disadvantages, so knowing which configuration to use is the key to our success.

  • Hot Seats

    Hot Seats

    Hot Seat is a combination metal/graphite M-Class seat option. It is created by bonding layers of graphite and encapsulating them with a metal retainer ring, then live-loading it to compensate for temperature fluctuations. This low cost alternative to traditional metal seats thrives in high temperature, high pressure, and corrosive conditions.

  • Fast Track Service

    Fast Track Service

    What good is an elite custom ball valve if it can't be delivered when you need it? Fast Track, our expedited delivery service is designed to help you meet near-impossible deadlines. The fee is based on accelerated engineering and design, supplier expedite charges, air freight, extra manpower and other associated costs. What does this buy you? The best custom ball valve and a solid guarantee: if we don't deliver on time, we will waive all Fast Track fees.

M-Class Configurations