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Caleffi 535761HA 1 PEX Crimp Reducing Valve With GaugeVendor CALEFFISKU: 535761HAProduct DescriptionThe Caleffi 535761HA is a 1-inch PEX Crimp Reducing Valve with Gauge. This valve is designed for both residential and commercial plumbing systems. The valve helps manage water pressure and reduce noise. Pre-adjustable pressure reducing valve. Low lead Ecobrass body. Integrated pressure gauge....
- $128.89
- $128.89
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Caleffi ZSR106 6-Zone Switching Relay for Pumps - Expandable - 120VACVendor CALEFFISKU: ZSR106Product DescriptionThe Caleffi ZSR106 is a six-zone switching relay designed for pumps in multi-zone hydronic heating systems. It operates on one hundred twenty volts alternating current and controls multiple zone pumps providing efficient heating. This product extends the versatility of your hydronic system while...
- $359.26
- $359.26
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Caleffi NA573100 Filter System NA573 1/2 Inch Housing for Water Treatment Fill UnitVendor CALEFFISKU: NA573100Product DescriptionThe Caleffi NA573100 is a filter system designed for water treatment. It features a half-inch housing and is compatible with female NPT connections. This unit can handle pressure up to 125 pounds per square inch and operates efficiently at a temperature of 100...
- $174.12
- $174.12
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Caleffi NA573102 Filter Cartridge Demineralizing Housing Plastic 10 InchVendor CALEFFISKU: NA573102Product DescriptionThe Caleffi NA573102 is a filter cartridge designed for use in demineralizing systems. It is made from durable plastic and is ideal for water treatment applications. This cartridge is compatible with various water treatment units to help maintain water quality. Durable plastic construction...
- $93.16
- $93.16
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Caleffi 132882A Manual Balancing Valve With Flowmeter 1-1/2 NPT 8 to 32 GPMVendor CALEFFISKU: 132882AProduct DescriptionThe CALEFFI 132882A Manual Balancing Valve with Flowmeter is designed for precise flow control in piping systems. It features a built-in flowmeter for accurate measurement and adjustment of fluid flow rates. This valve is essential for ensuring optimal system performance. With a size...
- $391.05
- $391.05
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Caleffi 520416A AngleMix 3-Way Mixing Valve 1/2 press unionVendor CALEFFISKU: 520416AProduct DescriptionThe Caleffi AngleMix 520416A is a 1/2 inch thermostatic mixing valve designed for systems that produce domestic hot water. It is suitable for installation on the top of water heaters. The outlet for mixed temperature aligns with the hot water inlet, simplifying the...
- $201.65
- $201.65
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Caleffi 521616A MixCal 1 in Press Thermostat Mixing ValveVendor CALEFFISKU: 521616AProduct DescriptionThe Caleffi MixCal 521616A is a 1-inch press thermostatic mixing valve designed for use in hydronic heating and hot water systems. This valve regulates mixed water temperature by adjusting the ratio of hot and cold water supply, ensuring consistent output. Adjustable thermostatic mixing...
- $224.15
- $224.15
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Caleffi Z54P Z-One 2-Way, NC Terminal Block, w/ MS, 24V, 1/2, Union Press, 2.5CvVendor CALEFFISKU: Z54PProduct DescriptionThe Caleffi Z54P is a Z-One 2-Way zone valve designed for hydronic heating systems. This valve operates with a motorized actuator for precise control of hot and chilled water flow. It is suitable for various applications including low-pressure steam systems. The valve body...
- $212.83
- $212.83
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Caleffi 301040 Straight Two-Pipe Valve 1/2MVendor CALEFFISKU: 301040Product DescriptionCaleffi 301040 is a straight two-pipe valve designed for panel radiators. It connects to both the bottom supply and return ports, allowing fluid flow to the upper thermostatic valve integrated within the radiator. This valve features a center-to-center distance of fifty millimeters, meeting...
- $50.57
- $50.57
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Caleffi 548067A Hydro Separator 150 Pounds per Square Inch 1-1/4 Inch Press UnionVendor CALEFFISKU: 548067AProduct DescriptionThe Caleffi 548067A Hydro Separator is a reliable component designed for hydraulic separation in heating systems. It features a steel construction and a 1-1/4 inch press union connection. This separator can withstand a pressure of up to 150 pounds per square inch and...
- $525.53
- $525.53
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Caleffi 521201A SinkMixer Anti-scald Valve 3/8 CompressionVendor CALEFFISKU: 521201AProduct DescriptionThe Caleffi 521201A is a thermostatic mixing valve designed for under sink applications. This valve protects users from scalding by regulating hot water temperatures effectively. 4-port design allowing for easy undersink installation Constructed from low-lead brass for durability Features replaceable check valves with...
- $99.07
- $99.07
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Caleffi 548069A Hydro Separator 2 Inch Steel Press Union 150 Pounds per Square Inch 32-212 Degrees FahrenheitVendor CALEFFISKU: 548069AProduct DescriptionThe Caleffi Hydro Separator 548069A is a high-performance separator designed for heating systems. This unit features a two-inch steel press union that can handle a maximum pressure of one hundred fifty pounds per square inch. It operates efficiently within a temperature range of...
- $861.18
- $861.18
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Caleffi 548066A Hydro Separator 548 1 Inch Steel Press Union 150 Pounds per Square Inch 32-210 Degrees FahrenheitVendor CALEFFISKU: 548066AProduct DescriptionThe Caleffi Hydro Separator 548066A is designed to improve heating systems by allowing for the independent operation of primary and secondary circuits. This hydraulic separator minimizes pressure loss and eliminates pump conflicts across circuits, ensuring efficient performance. The product features an epoxy resin...
- $413.17
- $413.17
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Caleffi 549567A SEP 4™ 4-in-1 Union 1 1/4 PressVendor CALEFFISKU: 549567AProduct DescriptionThe Caleffi SEP 4™ with MPN 549567A is a versatile air separator that combines four essential functions into one unit for heating systems. This device performs hydraulic separation, air separation, dirt separation, and magnetic separation, making it an efficient choice for managing hot...
- $738.15
- $738.15
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Caleffi 535970HA PressCal PRV ASSE 1003 1 1/4 SweatVendor CALEFFISKU: 535970HAProduct DescriptionThe Caleffi 535970HA is a pressure reducing valve designed for both residential and commercial applications. This pre-adjustable valve features a low lead Ecobrass body that resists dezincification. It is equipped with a unique noise reducing pressure balanced cartridge, ensuring efficient operation. The valve...
- $364.15
- $364.15
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Caleffi 549566A SEP 4™ 4-in-1 Union 1 Press Replacement MPNVendor CALEFFISKU: 549566AProduct DescriptionThe Caleffi SEP 4™ 4-in-1 Union 1 Press, MPN 549566A, is a multifunctional hydraulic separator designed for both hot and chilled water systems. It effectively combines four essential functions: hydraulic separation, micro-bubble air separation, dirt separation, and magnetic separation. This compact design allows...
- $715.66
- $715.66
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Caleffi 535950HA PressCal PRV ASSE 1003, 3/4 SweatVendor CALEFFISKU: 535950HAProduct DescriptionThe Caleffi 535950HA is a pressure reducing valve designed for both residential and commercial applications. This model features a pre-adjustable design for easy installation and maintenance. Pre-adjustable valve for efficient pressure control. Low lead Ecobrass body for durability. Integral stainless steel filter for...
- $130.92
- $130.92
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Caleffi R50008 Union Gasket 2 in Diameter Replacement MPN R50008Vendor CALEFFISKU: R50008Product DescriptionThe Caleffi Union Gasket with MPN R50008 is designed for use with the 548007A, 548097A, and 549597A hydraulic separators. This gasket is essential for creating a reliable seal in hydronic systems. It has a diameter of two inches, ensuring compatibility with standard installations....
- $21.99
- $21.99
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Caleffi R50047 Union Gasket for Hydraulic Separator 1-1/2 inVendor CALEFFISKU: R50047Product DescriptionThe Caleffi Union Gasket with MPN R50047 is designed for use with 548008A, 548098A, and 549598A hydraulic separators. It has a diameter of two and one-fourth inches and provides a reliable seal for your hydronic systems. Compatible with various hydraulic separators Diameter of...
- $21.99
- $21.99
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About Caleffi
Caleffi started in Gozzano, Italy and then moved its headquarters to Fontaneto d'Agogna, where it is today. The company initially manufactured brass and steel fittings and accessories for other valve manufacturers. They have always had high quality and efficiency standards, maintained by their quality control system. In 2007, Caleffi opened a new 35,000 square-foot facility in the Menomonee Valley of Milwaukee.
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