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96 products found

Pick up a pair of circulating pump flanges from Grainger to help connect your hydronic system pump to a water supply line. Find flanges to fit a wide range of pipe sizes in a variety of rugged materials, including cast iron, low-lead bronze, stainless steel, brass and more. Choose the operating temperature, maximum pressure, and other features that can fit your application. Shop Grainger today for durable circulating pump flanges.Close

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  • Cast Iron Flanged Kit, 1-1/2 NPT Pipe Size (In.)

    Brand
    ARMSTRONG PUMPS INC.
    Item #
    32UM95
    Mfr. Model #
    FLANGE CI 1.5" NPT FS2+HWKIT AST
    Cast Iron Flanged Kit, 1-1/2 NPT Pipe Size (In.&#
    Web Price $14.40 / each
  • Cast Iron Booster Pump Flange Kit, 1-1/4 NPT Pipe Size (In.)

    Brand
    DAYTON
    Item #
    21R870
    Mfr. Model #
    21R870
    Cast Iron Booster Pump Flange Kit, 1-1/4 NPT Pipe
    Web Price $72.50 / each
  • Cast Iron Flange, 3/4 NPT Pipe Size (In.)

    Brand
    TACO
    Item #
    2KGW2
    Mfr. Model #
    110-251F-1
    Cast Iron Flange, 3/4 NPT Pipe Size (In.)
    Web Price $16.15 / pkg. of 2
  • Stainless Steel Booster Pump Flange Kit, 1-1/4 NPT Pipe Size (In.)

    Brand
    DAYTON
    Item #
    21R871
    Mfr. Model #
    21R871
    Stainless Steel Booster Pump Flange Kit, 1-1/4 NPT Pip
    Web Price $116.50 / each
  • Cast Iron Flanged Kit, 3/4 NPT Pipe Size (In.)

    Brand
    ARMSTRONG PUMPS INC.
    Item #
    32UM92
    Mfr. Model #
    FLANGE CI 0.75" NPT FS2+HWKIT
    Cast Iron Flanged Kit, 3/4 NPT Pipe Size (In.
    Web Price $14.40 / each
  • Cast Iron Cast Iron Flange, 1-1/2 Pipe Size (In.)

    Brand
    BELL & GOSSETT
    Item #
    4RC80
    Mfr. Model #
    101204
    Cast Iron Cast Iron Flange, 1-1/2 Pipe Size (In.&
    Web Price $27.20 / pkg. of 2
  • Cast Iron Flanged Kit, 1-1/4 NPT Pipe Size (In.)

    Brand
    ARMSTRONG PUMPS INC.
    Item #
    32UM94
    Mfr. Model #
    FLANGE CI 1.25" NPT FS2+HWKIT
    Cast Iron Flanged Kit, 1-1/4 NPT Pipe Size (In.&#
    Web Price $14.15 / each
  • Cast Iron Cast Iron Flange, 1 Pipe Size (In.)

    Brand
    BELL & GOSSETT
    Item #
    4RC78
    Mfr. Model #
    101202
    Cast Iron Cast Iron Flange, 1 Pipe Size (In.)
    Web Price $27.20 / pkg. of 2
  • Stainless Steel Flange, 1 NPT Pipe Size (In.)

    Brand
    TACO
    Item #
    3GZU6
    Mfr. Model #
    110-252SF-1
    Stainless Steel Flange, 1 NPT Pipe Size (In.)
    Web Price $53.75 / pkg. of 2
  • Brass Isolation Flange, 1 NPT Pipe Size (In.)

    Brand
    BELL & GOSSETT
    Item #
    4JA92
    Mfr. Model #
    101222LF
    Brass Isolation Flange, 1 NPT Pipe Size (In.)
    Web Price $65.00 / pkg. of 2
  • Stainless Steel Flange, 3/4 NPT Pipe Size (In.)

    Brand
    TACO
    Item #
    3GZU5
    Mfr. Model #
    110-251SF-1
    Stainless Steel Flange, 3/4 NPT Pipe Size (In.)
    Web Price $55.25 / pkg. of 2
  • Lead Free Bronze Flanged Kit, 1 NPT Pipe Size (In.)

    Brand
    ARMSTRONG PUMPS INC.
    Item #
    32UM99
    Mfr. Model #
    FLANGE LF BRZ 1" NPT FS2+HWKIT
    Lead Free Bronze Flanged Kit, 1 NPT Pipe Size (In
    Web Price $47.10 / each
  • Brass Isolation Flange, 3/4 NPT Pipe Size (In.)

    Brand
    BELL & GOSSETT
    Item #
    4JA91
    Mfr. Model #
    101221LF
    Brass Isolation Flange, 3/4 NPT Pipe Size (In.)
    Web Price $58.75 / pkg. of 2
  • Flange Kit, 1-1/2 Pipe Size (In.)

    Brand
    ARMSTRONG PUMPS INC.
    Item #
    33RX37
    Mfr. Model #
    FLANGE LF BRZ 1.5" NPT FS2+HWKIT
    Flange Kit, 1-1/2 Pipe Size (In.)
    Web Price $102.00 / each
  • Cast Iron Flange, 2 NPT Pipe Size (In.)

    Brand
    TACO
    Item #
    2KGW8
    Mfr. Model #
    185-086C
    Cast Iron Flange, 2 NPT Pipe Size (In.)
    Web Price $144.50 / pkg. of 2
  • Lead Free Bronze Flanged Kit, 2 NPT Pipe Size (In.)

    Brand
    ARMSTRONG PUMPS INC.
    Item #
    32UN03
    Mfr. Model #
    FLANGE LF BRZ 2" NPT F4+HWKIT
    Lead Free Bronze Flanged Kit, 2 NPT Pipe Size (In
    Web Price $289.00 / each
  • Cast Iron Check Valve, 2-1/2 Pipe Size (In.)

    Brand
    GOULDS WATER TECHNOLOGY
    Item #
    1XMA8
    Mfr. Model #
    SPF25
    Cast Iron Check Valve, 2-1/2 Pipe Size (In.)
    Web Price $172.50 / each
  • Brass Rotating Flanged Ball Valve w/Drain, 1 FNPT Pipe Size (In.)

    Brand
    WEBSTONE
    Item #
    40L202
    Mfr. Model #
    41414HV
    Brass Rotating Flanged Ball Valve w/Drain, 1 FNPT Pipe
    Web Price $54.50 / each
  • Low Lead Brass Flanged Ball Valve, 1/2 FNPT Pipe Size (In.)

    Brand
    WEBSTONE
    Item #
    40L170
    Mfr. Model #
    40402
    Low Lead Brass Flanged Ball Valve, 1/2 FNPT Pipe
    Web Price $27.00 / each
  • Low Lead Brass Flanged Ball Valve w/Drain, 1 FNPT Pipe Size (In.)

    Brand
    WEBSTONE
    Item #
    40L183
    Mfr. Model #
    40414HV
    Low Lead Brass Flanged Ball Valve w/Drain, 1 FNPT
    Web Price $52.25 / each
  • Low Lead Brass Rotating Flanged Check Valve, 1-1/2 - 2 Flanged Pipe Size (In.)

    Brand
    WEBSTONE
    Item #
    40L209
    Mfr. Model #
    13706HV
    Low Lead Brass Rotating Flanged Check Valve, 1-1/2 -&#
    Web Price $47.90 / each
  • Brass Rotating Flanged Ball Valve, 1-1/4 FNPT Pipe Size (In.)

    Brand
    WEBSTONE
    Item #
    40L194
    Mfr. Model #
    41405HV
    Brass Rotating Flanged Ball Valve, 1-1/4 FNPT Pipe Siz
    Web Price $50.25 / each
  • Low Lead Bronze Flange, 1 1/2 NPT Pipe Size (In.)

    Brand
    BELL & GOSSETT
    Item #
    5JPD2
    Mfr. Model #
    101214LF
    Low Lead Bronze Flange, 1 1/2 NPT Pipe Size (
    Web Price $59.25 / pkg. of 2
  • Cast Iron Flanged Kit, 1 NPT Pipe Size (In.)

    Brand
    ARMSTRONG PUMPS INC.
    Item #
    32UM93
    Mfr. Model #
    FLANGE CI 1" NPT FS2+HWKIT
    Cast Iron Flanged Kit, 1 NPT Pipe Size (In.)
    Web Price $14.40 / each
  • Cast Iron Flange, 1-1/2 NPT Pipe Size (In.)

    Brand
    TACO
    Item #
    2KGW5
    Mfr. Model #
    110-254F-1
    Cast Iron Flange, 1-1/2 NPT Pipe Size (In.)
    Web Price $16.85 / pkg. of 2
  • Cast Iron Cast Iron Flange, 1 Pipe Size (In.)

    Brand
    BELL & GOSSETT
    Item #
    4RC81
    Mfr. Model #
    101205
    Cast Iron Cast Iron Flange, 1 Pipe Size (In.)
    Web Price $26.10 / pkg. of 2
  • Stainless Steel Flange, 1-1/2 NPT Pipe Size (In.)

    Brand
    TACO
    Item #
    3GZU8
    Mfr. Model #
    110-254SF-1
    Stainless Steel Flange, 1-1/2 NPT Pipe Size (In.)
    Web Price $53.75 / pkg. of 2
  • Cast Iron Flange, 1 NPT Pipe Size (In.)

    Brand
    TACO
    Item #
    2KGW3
    Mfr. Model #
    110-252F-1
    Cast Iron Flange, 1 NPT Pipe Size (In.)
    Web Price $15.30 / pkg. of 2
  • Lead Free Bronze Flanged Kit, 3/4 NPT Pipe Size (In.)

    Brand
    ARMSTRONG PUMPS INC.
    Item #
    32UM98
    Mfr. Model #
    FLANGE LF BRZ 0.75" NPT F2+HWKIT
    Lead Free Bronze Flanged Kit, 3/4 NPT Pipe Size &
    Web Price $47.10 / each
  • Lead Free Bronze Flanged Kit, 1-1/2 NPT Pipe Size (In.)

    Brand
    ARMSTRONG PUMPS INC.
    Item #
    32UN02
    Mfr. Model #
    FLANGE LF BRZ 1.5" NPT F2+HWKIT
    Lead Free Bronze Flanged Kit, 1-1/2 NPT Pipe Size
    Web Price $74.00 / each
  • Cast Iron Cast Iron Flange, 1-1/4 Pipe Size (In.)

    Brand
    BELL & GOSSETT
    Item #
    4RC82
    Mfr. Model #
    101206
    Cast Iron Cast Iron Flange, 1-1/4 Pipe Size (In.&
    Web Price $27.20 / pkg. of 2
  • Brass Isolation Flange, 1-1/4 NPT Pipe Size (In.)

    Brand
    BELL & GOSSETT
    Item #
    4JA93
    Mfr. Model #
    101223LF
    Brass Isolation Flange, 1-1/4 NPT Pipe Size (In.)
    Web Price $77.75 / pkg. of 2
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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More