Armstrong Flow Control

Armstrong Flow Control

Armstrong Fluid Technology offers a wide range of flow control products including the The Armstrong Circuit Balancing Valves (CBV) that provide precise flow control through multi-turn range adjustment and globe valve design, The Armstrong Suction Guides (SG) are multi-function pump fittings that provide a 90° elbow, guide vanes, and an in-line strainer. Suction guides reduce pump installation cost and floor space requirements, The Armstrong Flo-Trex Valves (FTV) are multi-function pump fittings that reduce equipment and installation costs.

If you have any questions please give us a call at 1-800-781-7405 or email us your request. Sales@NationalPumpSupply.com

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  • 570109-333 Armstrong CBV-3/4MS Mini Sweat CBV Valve
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    570109-333 Armstrong CBV-3/4MS Mini Sweat CBV Valve

    Armstrong

    $118.95
    570109-333 Armstrong CBV-3/4MS Mini Sweat CBV Valve. *Please note image is generic. This Item Usually Ships Same Day!
    $118.95
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    Qty in Cart: 0
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    $118.95
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  • 570109-332 Armstrong CBV-1/2MS Mini Sweat CBV Valve
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    570109-332 Armstrong CBV-1/2MS Mini Sweat CBV Valve

    Armstrong

    $108.95
    570109-332 Armstrong CBV-1/2MS Mini Sweat CBV Valve. *Please note image is generic. This Item Usually Ships Same Day!
    $108.95
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    Qty in Cart: 0
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    $108.95
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  • 571110LF-341 Armstrong CBV075VTCR Circuit Balancing Valve 3/4"
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    571110LF-341 Armstrong CBV075VTCR Circuit Balancing Valve 3/4"

    Armstrong

    $138.95
    571110LF-341 Armstrong CBV075VTCR Circuit Balancing Valve 3/4" threaded NPT. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water...
    $138.95
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    $138.95
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  • 571110LF-361 Armstrong CBV075VTCR-LF Circuit Balancing Valve 3/4"
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    571110LF-361 Armstrong CBV075VTCR-LF Circuit Balancing Valve 3/4"

    Armstrong

    $129.95
    571110LF-361 Armstrong CBV075VTCR-LF Circuit Balancing Valve 3/4" threaded NPT - low flow. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and...
    $129.95
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    Qty in Cart: 0
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    $129.95
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  • 571110LF-342 Armstrong CBV100VTCR Circuit Balancing Valve 1"
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    571110LF-342 Armstrong CBV100VTCR Circuit Balancing Valve 1"

    Armstrong

    $194.95
    571110LF-342 Armstrong CBV100VTCR Circuit Balancing Valve 1" threaded NPT. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water...
    $194.95
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    Qty in Cart: 0
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    $194.95
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  • 571110LF-351 Armstrong CBV075VSCR Circuit Balancing Valve
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    571110LF-351 Armstrong CBV075VSCR Circuit Balancing Valve

    Armstrong

    $138.95
    571110LF-351 Armstrong CBV075VSCR Circuit Balancing Valve. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water systems are designed to...
    $138.95
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    Qty in Cart: 0
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    $138.95
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  • 571110LF-343 Armstrong CBV125VTCR Circuit Balancing Valve 1-1/4"
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    571110LF-343 Armstrong CBV125VTCR Circuit Balancing Valve 1-1/4"

    Armstrong

    $254.95
    571110LF-343 Armstrong CBV125VTCR Circuit Balancing Valve 1-1/4" threaded NPT. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water...
    $254.95
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    Qty in Cart: 0
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    $254.95
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  • 571110LF-340 Armstrong CBV050VTCR Circuit Balancing Valve 1/2"
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    571110LF-340 Armstrong CBV050VTCR Circuit Balancing Valve 1/2"

    Armstrong

    $134.95
    571110LF-340 Armstrong CBV050VTCR Circuit Balancing Valve 1/2" threaded NPT. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water...
    $134.95
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    Qty in Cart: 0
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    $134.95
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  • 571110LF-355 Armstrong CBV200VSCR Circuit Balancing Valve
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    571110LF-355 Armstrong CBV200VSCR Circuit Balancing Valve 2"

    Armstrong

    $438.95
    571110LF-355 Armstrong CBV200VSCR Circuit Balancing Valve. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water systems are designed to...
    $438.95
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    Qty in Cart: 0
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    $438.95
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  • 571110LF-360 Armstrong CBV050VTCR-LF Circuit Balancing Valve 1/2"
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    571110LF-360 Armstrong CBV050VTCR-LF Circuit Balancing Valve 1/2"

    Armstrong

    $124.95
    571110LF-360 Armstrong CBV050VTCR-LF Circuit Balancing Valve 1/2" threaded NPT - low flow. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and...
    $124.95
    Add to Cart
    Qty in Cart: 0
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    Price:
    $124.95
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  • 571110LF-352 Armstrong CBV100VSCR Circuit Balancing Valve
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    571110LF-352 Armstrong CBV100VSCR Circuit Balancing Valve

    Armstrong

    $184.95
    571110LF-352 Armstrong CBV100VSCR Circuit Balancing Valve. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water systems are designed to...
    $184.95
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    Qty in Cart: 0
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    $184.95
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  • 571110LF-344 Armstrong CBV150VTCR Circuit Balancing Valve 1-1/2"
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    571110LF-344 Armstrong CBV150VTCR Circuit Balancing Valve 1-1/2"

    Armstrong

    $304.95
    571110LF-344 Armstrong CBV150VTCR Circuit Balancing Valve 1-1/2" threaded NPT. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water...
    $304.95
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    Qty in Cart: 0
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    $304.95
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  • 571110LF-345 Armstrong CBV200VTCR Circuit Balancing Valve 2"
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    571110LF-345 Armstrong CBV200VTCR Circuit Balancing Valve 2"

    Armstrong

    $474.95
    571110LF-345 Armstrong CBV200VTCR Circuit Balancing Valve 2" threaded NPT. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water...
    $474.95
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    Qty in Cart: 0
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    Price:
    $474.95
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  • 571110LF-350 Armstrong CBV050VSCR Circuit Balancing Valve
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    571110LF-350 Armstrong CBV050VSCR Circuit Balancing Valve

    Armstrong

    $128.95
    571110LF-350 Armstrong CBV050VSCR Circuit Balancing Valve. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water systems are designed to...
    $128.95
    Add to Cart
    Qty in Cart: 0
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    Price:
    $128.95
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  • 570109-377 Armstrong CBV-3FS Circuit Balancing Valve
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    570109-377 Armstrong CBV-3FS Flanged Circuit Balancing Valve

    Armstrong

    $1,184.95
    570109-377 Armstrong CBV-3FS Flanged Circuit Balancing Valve. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water systems are designed to...
    $1,184.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,184.95
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  • 571110LF-370 Armstrong CBV050VSCR-LF Circuit Balancing Valve
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    571110LF-370 Armstrong CBV050VSCR-LF Circuit Balancing Valve

    Armstrong

    $122.95
    571110LF-370 Armstrong CBV050VSCR-LF Circuit Balancing Valve. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water systems are designed to...
    $122.95
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    Qty in Cart: 0
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    Price:
    $122.95
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  • 570109-378 Armstrong CBV-4FS Flanged Circuit Balancing Valve
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    570109-378 Armstrong CBV-4FS Flanged Circuit Balancing Valve

    Armstrong

    $1,787.95
    570109-378 Armstrong CBV-4FS Flanged Circuit Balancing Valve. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water systems are designed to...
    $1,787.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,787.95
    Subtotal:
  • 571110LF-371 Armstrong CBV075VSCR-LF Circuit Balancing Valve
    Add to Cart

    571110LF-371 Armstrong CBV075VSCR-LF Circuit Balancing Valve

    Armstrong

    $128.95
    571110LF-371 Armstrong CBV075VSCR-LF Circuit Balancing Valve. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water systems are designed to...
    $128.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $128.95
    Subtotal:
  • 570109-376 Armstrong CBV-2 1/2FS Flanged Circuit Balancing Valve
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    570109-376 Armstrong CBV-2 1/2FS Flanged Circuit Balancing Valve

    Armstrong

    $854.95
    570109-376 Armstrong CBV-2 1/2FS Flanged Circuit Balancing Valve. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water systems are designed...
    $854.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $854.95
    Subtotal:
  • 571110-354 Armstrong CBV150VSCR Circuit Balancing Valve
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    571110LF-354 Armstrong CBV150VSCR Circuit Balancing Valve

    Armstrong

    $299.95
    571110-354 Armstrong CBV150VSCR Circuit Balancing Valve. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water systems are designed to...
    $299.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $299.95
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  • 571110LF-353 Armstrong CBV125VSCR Circuit Balancing Valve
    Add to Cart

    571110LF-353 Armstrong CBV125VSCR Circuit Balancing Valve

    Armstrong

    $254.95
    571110LF-353 Armstrong CBV125VSCR Circuit Balancing Valve. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water systems are designed to...
    $254.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $254.95
    Subtotal:
  • 570109-386 Armstrong CBV-2 1/2GS Grooved Circuit Balancing Valve
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    570109-386 Armstrong CBV-2 1/2GS Grooved Circuit Balancing Valve

    Armstrong

    $738.95
    570109-386 Armstrong CBV-2 1/2GS Grooved Circuit Balancing Valve. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water systems are designed to...
    $738.95
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    Qty in Cart: 0
    Quantity:
    Price:
    $738.95
    Subtotal:
  • 570109-387 Armstrong CBV-3GS Grooved Circuit Balancing Valve
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    570109-387 Armstrong CBV-3GS Grooved Circuit Balancing Valve

    Armstrong

    $1,124.95
    570109-387 Armstrong CBV-3GS Grooved Circuit Balancing Valve. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water systems are designed to...
    $1,124.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,124.95
    Subtotal:
  • GP-2000 Armstrong 1/2" NPT Pressure Reducing Valve 3-21 PSI Pilot
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    GP-2000 Armstrong 1/2" NPT Pressure Reducing Valve 3-21 PSI Pilot

    Armstrong International

    $3,347.95
    GP-2000 Armstrong 1/2" NPT Pressure Reducing Valve 3-21 PSI Pilot for steam service. Information: GP-2000 Armstrong 1/2" NPT Pressure Reducing Valve 3-21 PSI Pilot Installation Guide GP-2000 Armstrong 1/2" NPT Pressure Reducing Valve 3-21 PSI Pilot...
    $3,347.95
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    Qty in Cart: 0
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    $3,347.95
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  • 570109-380 Armstrong CBV-6FS Flanged Circuit Balancing Valve
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    570109-380 Armstrong CBV-6FS Flanged Circuit Balancing Valve

    Armstrong

    $3,121.95
    570109-380 Armstrong CBV-6FS Flanged Circuit Balancing Valve. **Please note this item is too heavy for UPS and will ship regular ground freight. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring...
    $3,121.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,121.95
    Subtotal:
  • 570109-379 Armstrong CBV-5FS Flanged Circuit Balancing Valve
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    570109-379 Armstrong CBV-5FS Flanged Circuit Balancing Valve

    Armstrong

    $2,871.95
    570109-379 Armstrong CBV-5FS Flanged Circuit Balancing Valve. **Please note this item is too heavy for UPS and will ship regular ground freight. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring...
    $2,871.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,871.95
    Subtotal:
  • 570109-390 Armstrong CBV-6GS Grooved Circuit Balancing Valve
    Add to Cart

    570109-390 Armstrong CBV-6GS Grooved Circuit Balancing Valve

    Armstrong

    $3,787.95
    570109-390 Armstrong CBV-6GS Grooved Circuit Balancing Valve. **Please note this item is too heavy for UPS and will ship regular ground freight. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring...
    $3,787.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,787.95
    Subtotal:
  • 570109-381 Armstrong CBV-8FS Flanged Circuit Balancing Valve
    Add to Cart

    570109-381 Armstrong CBV-8FS Flanged Circuit Balancing Valve

    Armstrong

    $8,057.95
    570109-381 Armstrong CBV-8FS Flanged Circuit Balancing Valve. **Please note this item is too heavy for UPS and will ship regular ground freight. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring...
    $8,057.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8,057.95
    Subtotal:
  • 570109-389 Armstrong CBV-5GS Grooved Circuit Balancing Valve
    Add to Cart

    570109-389 Armstrong CBV-5GS Grooved Circuit Balancing Valve

    Armstrong

    $2,791.95
    570109-389 Armstrong CBV-5GS Grooved Circuit Balancing Valve. **Please note this item is too heavy for UPS and will ship regular ground freight. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring...
    $2,791.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,791.95
    Subtotal:
  • 570109-388 Armstrong CBV-4GS Grooved Circuit Balancing Valve
    Add to Cart

    570109-388 Armstrong CBV-4GS Grooved Circuit Balancing Valve

    Armstrong

    $1,678.95
    570109-388 Armstrong CBV-4GS Grooved Circuit Balancing Valve. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water systems are designed to...
    $1,678.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,678.95
    Subtotal:
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