Caleffi

World's Most Recongnized Pressure Reducing Valves

2007 Products
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  • Caleffi 519700A Different. Bypass1-1/4" NPT w/1-1/4"NPT

    Caleffi

    Caleffi 519700A Different. Bypass1-1/4" NPT w/1-1/4"NPT

    • SKU #: CALE519700A
    • MPN #:
    MSRP: $252.00
    $186.17
    Project Pricing

    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Caleffi 519609A Differential Bypass 1" NPT with 1" Sweat

    Caleffi

    Caleffi 519609A Differential Bypass 1" NPT with 1" Sweat

    • SKU #: CALE519609A
    • MPN #:
    MSRP: $210.00
    $156.74
    Project Pricing

    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Caleffi 519600A Differential Bypass 1" NPT with 1" NPT

    Caleffi

    Caleffi 519600A Differential Bypass 1" NPT with 1" NPT

    • SKU #: CALE519600A
    • MPN #:
    MSRP: $210.00
    $156.74
    Project Pricing

    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Caleffi 519599A Different. Bypass 3/4" SWT with 3/4" SWT

    Caleffi

    Caleffi 519599A Different. Bypass 3/4" SWT with 3/4" SWT

    • SKU #: CALE519599A
    • MPN #:
    MSRP: $133.00
    $101.81
    Project Pricing

    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Caleffi 519566A Differential Bypass 3/4" Press Fit

    Caleffi

    Caleffi 519566A Differential Bypass 3/4" Press Fit

    • SKU #: CALE519566A
    • MPN #:
    MSRP: $152.00
    $115.46
    Project Pricing

    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Caleffi 519502A Differential Bypass 3/4" NPT

    Caleffi

    Caleffi 519502A Differential Bypass 3/4" NPT

    • SKU #: CALE519502A
    • MPN #:
    MSRP: $134.00
    $102.98
    Project Pricing

    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Caleffi 519006 Differential Bypass Valve 1"

    Caleffi

    Caleffi 519006 Differential Bypass Valve 1"

    • SKU #: CALE519006
    • MPN #:
    MSRP: $71.60
    $58.05
    Project Pricing

    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Caleffi 508100A Replacement Hygroscopic Cartridge

    Caleffi

    Caleffi 508100A Replacement Hygroscopic Cartridge

    • SKU #: CALE508100A
    • MPN #:
    $10.98
    Project Pricing

    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Caleffi 508013A Hygros. Air Vent 1/8" NPT Male(25pcs)

    Caleffi

    Caleffi 508013A Hygros. Air Vent 1/8" NPT Male(25pcs)

    • SKU #: CALE508013A
    • MPN #:
    $11.58
    Project Pricing

    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Caleffi 502720A ROBOCAL Automatic air vent 1/4" With check

    Caleffi

    Caleffi 502720A ROBOCAL Automatic air vent 1/4" With check

    • SKU #: CALE502720A
    • MPN #:
    MSRP: $22.80
    $20.28
    Project Pricing

    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Caleffi 502620A ROBOCAL Automatic air vent 1/4"

    Caleffi

    Caleffi 502620A ROBOCAL Automatic air vent 1/4"

    • SKU #: CALE502620A
    • MPN #:
    MSRP: $16.40
    $16.21
    Project Pricing

    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Caleffi 502640 ROBOCAL Automatic air vent 1/2" Metric

    Caleffi

    Caleffi 502640 ROBOCAL Automatic air vent 1/2" Metric

    • SKU #: CALE502640
    • MPN #:
    MSRP: $23.40
    $20.36
    Project Pricing

    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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    Add to Cart The item has been added

Caleffi is a global leader in the design and manufacture of hydronic heating, plumbing, air conditioning, heat metering and renewables systems, for domestic and industrial plants. Founded in 1956 in Italy, Caleffi has grown to become one of the most respected and trusted brands in the industry. Caleffi offers a wide range of products for all types of hydronic systems, including valves, fittings, pumps and controls. Caleffi products offer products made from high quality materials and are built to last. Every item in their catalog is designed to perform at the highest level and is known for its reliability and durability. Caleffi offers a full range of support services, including technical support, and training. If you are looking for high-quality hydronic products, Caleffi is a great option. 

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