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Webstone Isolation Flanges

Webstone Isolation Flanges are designed for residential and commercial use with all 2 bolt flanged circulator pumps. The forged brass body and flange provide strength and versatility for any application where a pipe and flange meet. This approved Webstone valve features a solid hard chrome plated brass ball with reinforced Teflon seats and a blowout proof stem sealed with Teflon and an adjustable packing gland. Additional wing style 'T' handle included with mounting nuts and bolts. Webstone Isolation Flanges with Drain are designed for residential and commercial use with all 2 bolt flanged circulator pumps. The unitary construction of the brass body and flange provide strength and versatility for any application where a pipe and flange meet. This valve is the only choice to use in a closed system where a large port drain and fill valve is required.Additional wing style 'T' handle included with mounting nuts and bolts.

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  • 1/2" IPS Isolator Flange (Pair) View Specs
    • SKU: 40402
    • Brand: Webstone

    $27.45 / each

    In Stock! (90 Available) Ships in 24-48 Hrs
  • 3/4" IPS Isolator Flange (Pair) View Specs
    • SKU: 40403
    • Brand: Webstone

    $29.95 / each

    $144.75 / box
    5 x $28.95

    In Stock! (2828 Available) Ships in 24-48 Hrs
  • 1" IPS Isolator Flange (Pair) View Specs
    • SKU: 40404
    • Brand: Webstone

    $35.95 / each

    $173.25 / box
    5 x $34.65

    In Stock! (2806 Available) Ships in 24-48 Hrs
  • 1-1/4" IPS Isolator Flange (Pair) View Specs
    • SKU: 40405
    • Brand: Webstone

    $42.65 / each

    $205.75 / box
    5 x $41.15

    In Stock! (2346 Available) Ships in 24-48 Hrs
  • 1-1/2" IPS Isolator Flange (Pair) View Specs
    • SKU: 40406
    • Brand: Webstone

    $66.95 / each

    $323.25 / box
    5 x $64.65

    In Stock! (980 Available) Ships in 24-48 Hrs
  • 1" IPS Isolator (Pair of 2) View Specs
    • SKU: 40404HV
    • Brand: Webstone

    $38.95 / each

    $187.75 / box
    5 x $37.55

    In Stock! (93 Available) Ships in 24-48 Hrs
  • 1-1/4" IPS Isolator (Pair of 2) View Specs
    • SKU: 40405HV
    • Brand: Webstone

    $45.95 / each

    In Stock! (83 Available) Ships in 24-48 Hrs
  • 1-1/2" IPS Isolator (Pair of 2) View Specs
    • SKU: 40406HV
    • Brand: Webstone

    $66.95 / each

    In Stock! (910 Available) Ships in 24-48 Hrs
  • 2" IPS Isolator (Pair of 2) View Specs
    • SKU: 40407HV
    • Brand: Webstone

    $87.95 / each

    In Stock! (50 Available) Ships in 24-48 Hrs
  • 1/2" Sweat Isolator Flange (Pair) View Specs
    • SKU: 50402
    • Brand: Webstone

    $27.25 / each

    $131.25 / box
    5 x $26.25

    In Stock! (632 Available) Ships in 24-48 Hrs
  • 3/4" Sweat Isolator Flange (Pair) View Specs
    • SKU: 50403
    • Brand: Webstone

    $29.95 / each

    $144.75 / box
    5 x $28.95

    In Stock! (531 Available) Ships in 24-48 Hrs
  • 1" Sweat Isolator Flange (Pair) View Specs
    • SKU: 50404
    • Brand: Webstone

    $36.25 / each

    $174.75 / box
    5 x $34.95

    In Stock! (597 Available) Ships in 24-48 Hrs
  • 1-1/4" Sweat Isolator Flange (Pair) View Specs
    • SKU: 50405
    • Brand: Webstone

    $42.65 / each

    $205.75 / box
    5 x $41.15

    In Stock! (2461 Available) Ships in 24-48 Hrs
  • 1-1/2" Sweat Isolator Flange (Pair) View Specs
    • SKU: 50406
    • Brand: Webstone

    $66.95 / each

    $323.25 / box
    5 x $64.65

    In Stock! (385 Available) Ships in 24-48 Hrs
  • 1" Sweat High Velocity Isolator Flange (Pair) View Specs
    • SKU: 50404HV
    • Brand: Webstone

    $38.95 / each

    In Stock! (921 Available) Ships in 24-48 Hrs
  • 1-1/4" Sweat Isolator Flange - High Velocity (Pair) View Specs
    • SKU: 50405HV
    • Brand: Webstone

    $46.55 / each

    In Stock! (2637 Available) Ships in 24-48 Hrs
  • 1-1/2" Sweat Isolator Flange - High Velocity (Pair) View Specs
    • SKU: 50406HV
    • Brand: Webstone

    $66.95 / each

    $323.25 / box
    5 x $64.65

    In Stock! (615 Available) Ships in 24-48 Hrs
  • 2" Sweat Isolator Flange - High Velocity (Pair) View Specs
    • SKU: 50407HV
    • Brand: Webstone

    $97.95 / each

    In Stock! (364 Available) Ships in 24-48 Hrs
  • 3/4" IPS Isolator Flange with Drain (Pair) View Specs
    • SKU: 40413
    • Brand: Webstone

    $44.85 / each

    $216.25 / box
    5 x $43.25

    In Stock! (279 Available) Ships in 24-48 Hrs
  • 1" IPS Isolator Flange with Drain (Pair) View Specs
    • SKU: 40414
    • Brand: Webstone

    $54.95 / each

    $265.25 / box
    5 x $53.05

    In Stock! (671 Available) Ships in 24-48 Hrs