Maxitrol Selectra Gas Controls

Maxitrol's Selectra systems can be used in direct and indirect fired gas applications. Selectra's unique electronic Modulator or Modulator-Regulator valves control gas flow with instantaneous response and continual adjustment. They are the superior alternative to modulator motors and butterfly valves.

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  • 1" Modulator Valve View Specs
    • SKU: M611-1
    • Brand: Maxitrol

    $218.45 / each

    $1,049.75 / box
    5 x $209.95

    In Stock! (11 Available) Ships in 24-48 Hrs
  • 1-1/2" Modulator Valve View Specs
    • SKU: M451-1-1/2
    • Brand: Maxitrol

    $105.95 / each

    $511.25 / box
    5 x $102.25

    In Stock! (2 Available) Ships in 24-48 Hrs
  • 3/8" Modulator Valve View Specs
    • SKU: M411-3/8
    • Brand: Maxitrol

    $105.95 / each

    $511.25 / box
    5 x $102.25

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 1/2" Modulator Valve View Specs
    • SKU: M420B-1/2
    • Brand: Maxitrol

    $165.95 / each

    $800.75 / box
    5 x $160.15

    In Stock! (3 Available) Ships in 24-48 Hrs
  • 3/8" Modulator Valve for use with LPG (liquid propane gas) View Specs
    • SKU: M420H-3/8
    • Brand: Maxitrol

    $122.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 1/2" Modulating Gas Valve View Specs
    • SKU: M511-1/2
    • Brand: Maxitrol

    $142.95 / each

    $689.75 / box
    5 x $137.95

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 3/4" Modulating Gas Valve View Specs
    • SKU: M511-3/4
    • Brand: Maxitrol

    $142.95 / each

    $689.75 / box
    5 x $137.95

    In Stock! (6 Available) Ships in 24-48 Hrs
  • 1/2" Modulating Gas Valve w/ Vent Tap on Both Sides View Specs

    $166.79 / each

    In Stock! (2 Available) Ships in 24-48 Hrs
  • 3/4" Modulating Gas Valve w/ Vent Tap on Both Sides View Specs

    $166.79 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 3/4" Modulating Gas Valve Right Side Outlet View Specs
    • SKU: M511R-3/4
    • Brand: Maxitrol

    $157.95 / each

    In Stock! (2 Available) Ships in 24-48 Hrs
  • 1/2" Modulating Gas Valve w/ Covered Wire Terminal Connections View Specs

    $166.79 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 3/4" Modulating Gas Valve w/ Covered Wire Terminal Connections View Specs

    $166.79 / each

    $797.75 / box
    5 x $159.55

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 1/2" Modulating Valve View Specs
    • SKU: M520-1/2
    • Brand: Maxitrol

    $166.79 / each

    In Stock! (3 Available) Ships in 24-48 Hrs
  • 3/4" Modulating Valve w/ By Pass Left View Specs
    • SKU: M520-3/4
    • Brand: Maxitrol

    $166.79 / each

    $797.75 / box
    5 x $159.55

    In Stock! (8 Available) Ships in 24-48 Hrs
  • 1/2" Modulating Valve Set-Low Fire View Specs
    • SKU: M520B-1/2
    • Brand: Maxitrol

    $180.95 / each

    Out of Stock Allow 2-3 Weeks to Ship Out
  • 3/4" Modulating Valve Set-Low Fire View Specs
    • SKU: M520B-3/4
    • Brand: Maxitrol

    $180.95 / each

    In Stock! (2 Available) Ships in 24-48 Hrs
  • 3/4" Modulating Valve for use with LPG (liquid propane gas) View Specs
    • SKU: M520H-3/4
    • Brand: Maxitrol

    $180.95 / each

    In Stock! (2 Available) Ships in 24-48 Hrs
  • 3/4" Modulating Valve Right Side Outlet used w/ Series 94 & A200 Systems View Specs

    $155.95 / each

    $752.25 / box
    5 x $150.45

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 3/4" Modulating Valve, HI-LO View Specs
    • SKU: M551-3/4
    • Brand: Maxitrol

    $134.95 / each

    $651.25 / box
    5 x $130.25

    Out of Stock Allow 2-3 Weeks to Ship Out
  • 3/4" Modulator Valve View Specs
    • SKU: M611-3/4
    • Brand: Maxitrol

    $218.45 / each

    $1,049.75 / box
    5 x $209.95

    In Stock! (6 Available) Ships in 24-48 Hrs
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