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  • CALEFFI 573012A SCREWS, NUTS, & WASHERSCALEFFI 573012A Autofill Combo 1/2 Inch NPT
    CALEFFI
    CALEFFI 573012A Autofill Combo 1/2 Inch NPT
    SKU: 573012A
    Product DescriptionThe CALEFFI 573012A Autofill Combo incorporates a dual-function valve designed to provide automatic water filling and pressure reducing in hydronic systems. Constructed with resilient brass, this valve system addresses the functional needs of maintaining optimal system pressure without manual intervention. Seamlessly integrates fill...
    $234.80
    $234.80
  • CALEFFI 573016A SCREWS, NUTS, & WASHERS
    CALEFFI
    Caleffi 573016A | 1/2Press BFPx1/2Press Auto
    SKU: 573016A
    Product DescriptionThe Caleffi 573016A Press Ball Valve is designed for plumbing and heating systems. It features 1/2 inch connections for straightforward installation. 1/2 Press BFP x 1/2 Press Auto connections Brass body provides strength and corrosion resistance Lever handle allows for easy operation Product...
    $218.85
    $218.85
  • CALEFFI 573017A BACKFLOW PREVENTERS
    CALEFFI
    Caleffi 573017A Autofill Assembly Combo With Backflow Preventer 1/2 Inch Press Union X FNPT Brass
    SKU: 573017A
    Product DescriptionThe Caleffi 573017A is an autofill assembly combo that includes a backflow preventer. This product is designed to enhance the efficiency of heating systems by maintaining appropriate water levels. Ideal for HVAC professionals, this assembly connects easily using a half inch press union...
    $199.13
    $199.13
  • CALEFFI 573019A PIPE FITTINGS
    CALEFFI
    Caleffi 573019A COMBO AutoFill 1/2 Sweat Inlet X 1/2 NPT Outlet w/ Pressure Gauge ASSE 1012
    SKU: 573019A
    Product DescriptionThe Caleffi 573019A is a COMBO AutoFill device designed to maintain optimal pressure in sealed heating systems. This automatic filling valve features a 1/2 inch sweat inlet and a 1/2 inch NPT outlet. It is equipped with a pressure gauge that indicates system...
    $173.57
    $173.57
  • CALEFFI 573403A BACKFLOW PREVENTERSCaleffi 573403A Backflow Preventer 1/2 NPT Female
    CALEFFI
    Caleffi 573403A Backflow Preventer 1/2 NPT Female
    SKU: 573403A
    Product DescriptionThe CALEFFI 573403A Backflow Preventer is designed to prevent the backflow of contaminated fluids in plumbing systems. It features a 1/2 NPT female connection, suitable for various piping systems. This device is built to maintain system integrity and prevent cross-contamination. Prevents backflow contamination...
    $88.16
    $88.16
  • CALEFFI 573406A BACKFLOW PREVENTERS
    CALEFFI
    Caleffi 573406A Backflow Preventer 1/2 Inch Brass Dual Check with Atmospheric Port Press Union
    SKU: 573406A
    Product DescriptionThe Caleffi 573406A is a backflow preventer designed for optimal performance in plumbing systems. This model features a dual check with atmospheric port, ensuring reliable performance in preventing backflow. The press union connection simplifies installation, making it suitable for professionals in plumbing. Material:...
    $131.80
    $131.80
  • CALEFFI 573409A BACKFLOW PREVENTERS
    CALEFFI
    Caleffi 573409A AutoFill 1/2 in. Brass Sweat Backflow Preventer
    SKU: 573409A
    Product DescriptionThe Caleffi 573409A is a 1/2 inch Brass Sweat Backflow Preventer. This device is essential for protecting drinking water systems from contamination by preventing backflow. The dual check mechanism is designed to handle continuous pressure and is equipped with an atmospheric vent. Designed...
    $81.28
    $81.28
  • CALEFFI 573493A BACKFLOW PREVENTERS
    CALEFFI
    Caleffi 573493A AutoFill 1/2 in. Brass Sweat x NPT Backflow Preventer
    SKU: 573493A
    Product DescriptionThe Caleffi Backflow Preventer, MPN 573493A, is a vital component for protecting water systems from potential contamination. This device is designed for industrial applications and ensures that the potable water supply remains safe from backflow incidents. Durable brass construction suitable for high-pressure environments...
    $96.39
    $96.39
  • CALEFFI 573503A BACKFLOW PREVENTERSCaleffi 573503A Backflow Preventer 3/4 NPT Female
    CALEFFI
    Caleffi 573503A Backflow Preventer 3/4 NPT Female
    SKU: 573503A
    Product DescriptionThe Caleffi 573503A Backflow Preventer is designed to safeguard your water systems from reverse flow and contamination. Featuring a 3/4 NPT female connection, this backflow preventer effectively prevents the backward flow of contaminated water into clean water lines, ensuring the purity and safety...
    $116.03
    $116.03
  • CALEFFI 574004A VALVE REPAIR & REBUILD KITSCaleffi 574004A Backflow Preventer 1/2 NPT ASSE 1013
    CALEFFI
    Caleffi 574004A Backflow Preventer 1/2 NPT ASSE 1013
    SKU: 574004A
    Product DescriptionThe Caleffi 574004A is a backflow preventer designed to stop the backflow of contaminated water into potable water systems. This product is suitable for plumbing systems at risk of contamination. Its low lead brass construction ensures compliance with safety standards. Testable reduced pressure...
    $329.31
    $329.31
  • CALEFFI 574006A BACKFLOW PREVENTERSCaleffi 574006A Backflow Preventer 1 FNPT ASSE 1013
    CALEFFI
    Caleffi 574006A Backflow Preventer 1 FNPT ASSE 1013
    SKU: 574006A
    Product DescriptionThe Caleffi 574006A is a backflow preventer designed for plumbing applications. It features a size of one FNPT connection per ASSE 1013 standards. This backflow preventer is crucial in preventing contaminated water from flowing back into the clean water supply. Size: 1 inch...
    $441.61
    $441.61
  • CALEFFI 574050A BACKFLOW PREVENTERSCaleffi 574050A Backflow Preventer 3/4 NPT ASSE 1013
    CALEFFI
    Caleffi 574050A Backflow Preventer 3/4 NPT ASSE 1013
    SKU: 574050A
    Product DescriptionThe Caleffi 574050A is a backflow preventer designed to meet plumbing codes in the U.S. and Canada. This device helps prevent contamination of drinking water by ensuring that water flows in one direction only. It is suitable for use in various plumbing applications....
    $417.96
    $417.96
  • 307139696.webp307139697.jpg
    CALEFFI
    Caleffi 574064A Pressure Zone Backflow Preventer 1/2 in Press
    SKU: 574064A
    Product Description The CALEFFI 574064A pressure zone backflow preventer is designed for plumbing systems where there is a risk of potable water supply contamination. It prevents accidental pressure reduction in the distribution system from causing backflow. The 574 series features a DZR low-lead brass...
    $373.76
    $373.76
  • CALEFFI 574151A PIPE FITTINGSCaleffi 574151A COMBO AutoFill 3/4 NPT Inlet X 3/4 NPT Outlet with Pressure Gauge ASSE 1013
    CALEFFI
    Caleffi 574151A COMBO AutoFill 3/4 NPT Inlet X 3/4 NPT Outlet with Pressure Gauge ASSE 1013
    SKU: 574151A
    Product DescriptionThe Caleffi AutoFill 574151A is an automatic filling valve with a pre-adjustable feature. It is designed for use in hydronic systems, where the risk of backflow contamination exists. This valve design incorporates a pressure gauge for accurate monitoring. It features a brass body...
    $724.04
    $724.04
  • 309544117.jpg
    CALEFFI
    Caleffi 574166A 1 inches press 574 brass RPZ backflow preventer & autofill combo w/ gauge press x press
    SKU: 574166A
    Product Description The CALEFFI 574166A is a low lead brass automatic filling valve with a testable reduced pressure zone backflow preventer. This 1-inch press connection unit includes an AutoFill Combo and a pressure gauge, designed for systems requiring precise pressure control. It operates with...
    $794.69
    $794.69
  • CALEFFI 574900A BACKFLOW PREVENTERS
    CALEFFI
    caleffi 574900A 2 FNPT backflow preventer power 2 replacement MPN
    SKU: 574900A
    Product DescriptionThe CALEFFI 574900A is a two-inch FNPT backflow preventer. This model ensures that water flows in one direction, preventing contamination of potable water systems. It incorporates an RPZ design with an air gap for optimal performance. Two-inch FNPT connection type. Designed to prevent...
    $1,243.72
    $1,243.72
  • 304877643.webp
    CALEFFI
    Caleffi 577666A XF Series Magnetic Strainer 1 inches (Press)
    SKU: 577666A
    Product Description The CALEFFI 577666A XF Series magnetic dirt separator features a composite body with a rotating brass collar and an internal filter mesh with a rotating brush. It includes an internal magnet in a drywell and a drain valve. The strainer provides Xtra...
    $392.44
    $392.44
  • 304877644.jpg304877645.webp
    CALEFFI
    Caleffi 577876A XF Xtra Filtration Magnetic Dirt Separator 1-1/4 inches Press Union
    SKU: 577876A
    Product Description The CALEFFI 577876A Xtra Filtration magnetic dirt separator (press) features a composite body with a rotating brass collar. Designed for hydronic and plumbing systems, it supports safe and efficient system performance. It has an internal filter mesh with rotating brush and a...
    $744.23
    $744.23
  • CALEFFI 59474A CHECK VALVESCaleffi 59474A 1/8 NPT Male Service Check Valve
    CALEFFI
    Caleffi 59474A 1/8 NPT Male Service Check Valve
    SKU: 59474A
    Product DescriptionThe Caleffi 59474A is a one-eighth inch NPT male service check valve designed for HVAC applications. It allows for the removal of an air vent or expansion tank without the need to purge the system. This product fits with automatic air vents from...
    $19.50
    $19.50
  • CALEFFI 59756 PIPE FITTINGS
    CALEFFI
    Caleffi 59756 Discal Air Vent for Steel Body
    SKU: 59756
    Product DescriptionThe Caleffi Discal Air Vent with MPN 59756 is designed to optimize the ventilation performance in steel body systems. It effectively releases trapped air from hydronic systems, ensuring smooth fluid flow and enhancing system efficiency. This component is essential for the prevention of...
    $142.87
    $142.87
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