Hoffman Air Valves

Hoffman Air Valves are designed for use in steam heating systems. The most popular models of the hoffman air valves are the Hoffman 1A Air Valve and the Hoffman 40 Air Valve.

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  • 1A, 1/8" Adjustable Angle Steam Radiator Air Valve View Specs

    $24.95 / each

    $142.14 / box
    6 x $23.69

    In Stock! (812 Available) Ships in 24-48 Hrs
  • 1B, 1/4" Adjustable Straight Convector Air Valve View Specs
    • SKU: 401425
    • Brand: Hoffman

    $41.25 / each

    $237.30 / box
    6 x $39.55

    In Stock! (53 Available) Ships in 24-48 Hrs
  • 3, 1/8" x 1/4" Angle Steam Air Line Valve View Specs
    • SKU: 401419
    • Brand: Hoffman

    $67.25 / each

    In Stock! (12 Available) Ships in 24-48 Hrs
  • 4, 1/2" x 3/4" Straight Steam Quick Valve View Specs
    • SKU: 401416
    • Brand: Hoffman

    $49.95 / each

    In Stock! (46 Available) Ships in 24-48 Hrs
  • 40, 1/8" Angle Steam Radiator Air Valve View Specs
    • SKU: 401440
    • Brand: Hoffman

    $12.95 / each

    $147.48 / box
    12 x $12.29

    In Stock! (518 Available) Ships in 24-48 Hrs
  • 41, 1/8" Straight Steam Convector Air Valve View Specs
    • SKU: 401455
    • Brand: Hoffman

    $20.95 / each

    $231.48 / box
    12 x $19.29

    In Stock! (1119 Available) Ships in 24-48 Hrs
  • 43, 1/4" Straight Steam Convector Air Valve View Specs
    • SKU: 401458
    • Brand: Hoffman

    $20.95 / each

    $231.48 / box
    12 x $19.29

    In Stock! (5070 Available) Ships in 24-48 Hrs
  • 45, 3/4" x 1/2" Straight Steam Convector Air Valve View Specs

    $23.25 / each

    $268.20 / box
    12 x $22.35

    In Stock! (420 Available) Ships in 24-48 Hrs
  • 4A, 1/2" x 3/4" Straight Steam Main Air Valve View Specs
    • SKU: 401413
    • Brand: Hoffman

    $31.45 / each

    $180.90 / box
    6 x $30.15

    In Stock! (138 Available) Ships in 24-48 Hrs
  • 508, 1/8" Straight Steam Convector Air Valve View Specs

    $8.25 / each

    $39.75 / box
    5 x $7.95

    In Stock! (2814 Available) Ships in 24-48 Hrs
  • 550, 1/4" Straight Air Chamber View Specs
    • SKU: 401476
    • Brand: Hoffman

    $46.35 / each

    In Stock! (28 Available) Ships in 24-48 Hrs
  • 62, 3/4" Straight Vacuum Breaker View Specs
    • SKU: 401446
    • Brand: Hoffman

    $60.95 / each

    $292.75 / box
    5 x $58.55

    In Stock! (108 Available) Ships in 24-48 Hrs
  • 70A, 1/8" Angle Steam Radiator Air Valve View Specs
    • SKU: 401443
    • Brand: Hoffman

    $58.95 / each

    In Stock! (10 Available) Ships in 24-48 Hrs
  • 71A, 1/8" Straight Steam Convector Air Valve View Specs

    $52.55 / each

    In Stock! (8 Available) Ships in 24-48 Hrs
  • 71B, 1/4" Straight Steam Convector Air Valve View Specs

    $44.45 / each

    In Stock! (144 Available) Ships in 24-48 Hrs
  • 71C, 1/2" x 3/4" Straight Steam Convector Air Valve View Specs

    $49.95 / each

    In Stock! (81 Available) Ships in 24-48 Hrs
  • 74, 1/2" x 3/4" Straight Steam Unit Heater Air Valve View Specs

    $74.95 / each

    In Stock! (75 Available) Ships in 24-48 Hrs
  • 75, 1/2" x 3/4" Straight Steam Main Air Valve View Specs

    $69.95 / each

    $332.75 / box
    5 x $66.55

    In Stock! (948 Available) Ships in 24-48 Hrs
  • 75H, 1/2" x 3/4" Straight Steam Main Air Valve View Specs

    $73.85 / each

    In Stock! (85 Available) Ships in 24-48 Hrs
  • 76, 1/2" x 3/4" Straight Main Steam Vacuum Valve View Specs

    $107.35 / each

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