Caleffi Differential Pressure By-pass Valve - 1-1/4" NPT Inlet with 1-1/4" Sweat Outlet

Model: 519709A Item Number: 24494
Caleffi 519709A
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Caleffi 519709A
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Caleffi Differential Pressure By-pass Valve - 1-1/4
Caleffi Differential Pressure By-pass Valve - 1-1/4" NPT Inlet with 1-1/4" Sweat Outlet Model: 519709A Item Number: 24494
$185.29
Factory-Direct
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Specification Highlights
    Condition
    New Learn More
    New
    This product is new and has never been used. It's in its original packaging, which has not been opened.
    Weight
    1.5 Pounds Learn More
    1.5 Pounds
    Total weight of the product and any included accessory/components. This total is not the shipping weight, as it does not include packing material, which may increase the overall shipping weight of this product.
    Product Category
    Boiler Accessories
Features
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Features

Overview for Caleffi 519709A

The Caleffi Differential Pressure By-pass Valve is used in systems with a fixed speed circulating pump supplying several zones controlled by two way zone valves. This valve ensures that the head pressure of the pump is proportional to the number of two way valves being closed. It will bypass the differential pressure created by the pump as the zone valves close, thus eliminating water hammer noise. The Caleffi Differential Pressure By-pass Valve has a Maximum Primary Flow Rating of 45 GPM.
  • Caleffi 519709A Features
  • Used in systems with a fixed speed circulating pump supplying several zones
  • Connection Type: Threaded
  • Connection Size: 1.25 Inches
  • Specifications
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    Specifications

    Overview
    Product Category
    Boiler Accessories
    General Information
    Product Line
    Series 519
    Product Category
    Flow Control Materials
    Valve Type
    By-Pass
    Connection Type
    Sweat
    Material
    Brass
    Performance
    Maximum Flow Rate
    45 GPM
    Minimum Operating Temperature
    32 F
    Maximum Operating Temperature
    230 F
    Dimensions
    End 1 Connection Type
    NPT inlet
    End 1 Connection Size
    1 1/4 Inches
    End 2 Connection Type
    Sweat Outlet
    End 2 Connection Size
    1 1/4 Inches
    Product Weight
    1.5 Pounds
    Warranty Information
    Parts Warranty Show ACW Parts Warranty Learn More
    Parts Warranty
    A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
    2 Years
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    Caleffi Differential Pressure By-pass Valve - 1-1/4" NPT Inlet with 1-1/4" Sweat Outlet
    Caleffi 519709A
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