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
    • SKU: 401422
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (1587 Avail)

    $24.95 / each

    $142.14 / box
    6 x $23.69

     
  • 1B, 1/4" Adjustable Straight Convector Air Valve View Specs
    • SKU: 401425
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (85 Avail)

    $41.25 / each

    $237.30 / box
    6 x $39.55

     
  • 3, 1/8" x 1/4" Angle Steam Air Line Valve View Specs
    • SKU: 401419
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (18 Avail)

    $67.25 / each

     
  • 4, 1/2" x 3/4" Straight Steam Quick Valve View Specs
    • SKU: 401416
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (47 Avail)

    $49.95 / each

     
  • 40, 1/8" Angle Steam Radiator Air Valve View Specs
    • SKU: 401440
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (2415 Avail)

    $12.95 / each

    $147.48 / box
    12 x $12.29

     
  • 41, 1/8" Straight Steam Convector Air Valve View Specs
    • SKU: 401455
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (2289 Avail)

    $20.95 / each

    $231.48 / box
    12 x $19.29

     
  • 43, 1/4" Straight Steam Convector Air Valve View Specs
    • SKU: 401458
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (6505 Avail)

    $20.95 / each

    $231.48 / box
    12 x $19.29

     
  • 45, 3/4" x 1/2" Straight Steam Convector Air Valve View Specs
    • SKU: 401461
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (810 Avail)

    $23.25 / each

    $268.20 / box
    12 x $22.35

     
  • 4A, 1/2" x 3/4" Straight Steam Main Air Valve View Specs
    • SKU: 401413
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (203 Avail)

    $31.45 / each

    $180.90 / box
    6 x $30.15

     
  • 508, 1/8" Straight Steam Convector Air Valve View Specs
    • SKU: 401475
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (1893 Avail)

    $8.25 / each

    $39.75 / box
    5 x $7.95

     
  • 550, 1/4" Straight Air Chamber View Specs
    • SKU: 401476
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (28 Avail)

    $46.35 / each

     
  • 70A, 1/8" Angle Steam Radiator Air Valve View Specs
    • SKU: 401443
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (10 Avail)

    $58.95 / each

     
  • 62, 3/4" Straight Vacuum Breaker View Specs
    • SKU: 401446
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (159 Avail)

    $60.95 / each

    $292.75 / box
    5 x $58.55

     
  • 71A, 1/8" Straight Steam Convector Air Valve View Specs
    • SKU: 401470
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (8 Avail)

    $52.55 / each

     
  • 71B, 1/4" Straight Steam Convector Air Valve View Specs
    • SKU: 401464
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (144 Avail)

    $44.45 / each

     
  • 71C, 1/2" x 3/4" Straight Steam Convector Air Valve View Specs
    • SKU: 401467
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (129 Avail)

    $49.95 / each

     
  • 74, 1/2" x 3/4" Straight Steam Unit Heater Air Valve View Specs
    • SKU: 401429
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (111 Avail)

    $74.95 / each

     
  • 75, 1/2" x 3/4" Straight Steam Main Air Valve View Specs
    • SKU: 401434
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (713 Avail)

    $69.95 / each

    $332.75 / box
    5 x $66.55

    Free Shipping - Boxes Only
  • 75H, 1/2" x 3/4" Straight Steam Main Air Valve View Specs
    • SKU: 401437
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (115 Avail)

    $73.85 / each

     
  • 76, 1/2" x 3/4" Straight Main Steam Vacuum Valve View Specs
    • SKU: 401432
    • Brand: Hoffman
    In Stock!
    Ships in 24-48 Hrs (56 Avail)

    $107.35 / each

     
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