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Caleffi 535751HA 3/4 PEX Crimp Pressure Reducing Valve ASSE 1003 with Pressure Gauge Low Lead Pre-adjustableVendor CALEFFISKU: 535751HAProduct DescriptionThe Caleffi 535751HA 3/4 PEX Crimp Pressure Reducing Valve ASSE 1003 with Pressure Gauge is designed for residential and commercial applications. Featuring a low lead dezincification resistant ecobrass body, this valve ensures durability and safety. It also includes a unique noise reducing pressure...
- $104.69
- $104.69
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Caleffi Z121000 24V Z-One Normally Closed Valve Actuator Without End Switch NCVendor CALEFFISKU: Z121000Product DescriptionEnhance your HVAC system's efficiency with the Caleffi Z121000, a 24V normally closed valve actuator. This robust tool is scrupulously crafted to work with Z2 and Z3 series motorized zone valves, ensuring reliable and controlled flow in various setups. Easy integration with standard...
- $93.25
- $93.25
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Caleffi Z151000 | 24v Zone Valve Actuator With Microswitch Terminal Block ConnectionVendor CALEFFISKU: Z151000Product DescriptionThe Caleffi Z151000 is a 24-volt zone valve actuator designed for controlling water flow in hydronic heating and cooling systems. It features a microswitch terminal block that ensures reliable electrical connections. The actuator operates on a 24 VAC power supply and has a...
- $103.84
- $103.84
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Caleffi 535361HA 1 NPTF Pressure Reducing Valve with Gauge Low Lead Pre-adjustableVendor CALEFFISKU: 535361HAProduct DescriptionThe Caleffi 535361HA is a 1 NPTF pressure reducing valve with gauge. This valve is ideal for residential and commercial plumbing applications. Low lead dezincification resistant Ecobrass body Noise reducing pressure balanced cartridge Adjustable and replaceable cartridge Product HighlightsThis valve includes a stainless...
- $138.73
- $138.73
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Caleffi Z126000 Z-One 120-Volt Normally Closed Valve Actuator Without AUX Switch 6-Inch WireVendor CALEFFISKU: Z126000Product DescriptionThe Caleffi Z126000 Z-One 120-Volt Normally Closed Valve Actuator without AUX Switch and 6-Inch Wire is a critical component for managing hydronic systems. It ensures reliable operation of zone valves for optimal temperature control in various applications. 120-Volt power supply for direct connection...
- $94.85
- $94.85
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Caleffi Z111000 Z-One™ 24 V Electric Aluminum and Plastic ActuatorVendor CALEFFISKU: Z111000Product DescriptionThe Caleffi Z111000 is a 24V electric actuator designed for efficiently controlling valve operations in various fluid systems. This actuator features a normally closed (N/C) function and integrates seamlessly into industrial applications, making it suitable for HVAC, plumbing, and process control environments. Efficient...
- $112.30
- $112.30
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Caleffi 250041A Solar Systems Automatic Air Vent 1/2 NPT ConnectionVendor CALEFFISKU: 250041AProduct DescriptionThe Caleffi 250041A is an automatic air vent designed for solar systems. It features a one half inch National Pipe Thread (NPT) connection. The vent helps maintain optimal performance by venting air from the system. This unit is constructed from brass for durability...
- $56.58
- $56.58
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Caleffi 521419AC 1/2 Sweat Thermostatic Mixing Valve w/Temp Gauge & Check ValveVendor CALEFFISKU: 521419ACProduct DescriptionThe Caleffi 521419AC 1/2 Sweat Thermostatic Mixing Valve is designed to regulate water temperature, ensuring safety and comfort in various applications. Crafted from low-lead brass, this valve features integrated check valves to prevent backflow, a temperature gauge for monitoring, and it is certified...
- $189.98
- $189.98
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Caleffi 573403A Backflow Preventer 1/2 NPT FemaleVendor CALEFFISKU: 573403AProduct 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...
- $82.66
- $82.66
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Caleffi Z56P 24V NC 2 Way Zone Valve 1 Union Press Connections 7.5cv Terminal Block & Aux. SwitchVendor CALEFFISKU: Z56PProduct DescriptionThe Caleffi Z56P 24V NC 2 Way Zone Valve, designed for HVAC systems, ensures optimal control and performance. This valve, identified by MPN Z56P, offers enhanced system efficiency and reliability. 1 union press connections for secure fitting. 7.5cv terminal block ensures reliable power....
- $186.04
- $186.04
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Caleffi ZSR103 Zone Valve Relay 3-Zone 120 VACVendor CALEFFISKU: ZSR103Product DescriptionImprove the efficiency of your hydronic heating system with the Caleffi ZSR103, a three-zone valve relay. Designed to control both boiler operations and zonal pumps, this device is a must for any residential or commercial space using low voltage thermostats or similar controllers....
- $215.39
- $215.39
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Caleffi 521519A Mixing Cal 3-Way Thermostatic Mixing Valve Low-Lead Brass with AdaptorVendor CALEFFISKU: 521519AProduct DescriptionExplore the Caleffi 521519A, a robust three-way thermostatic mixing valve designed for optimizing system performance in both domestic hot water and hydronic heating applications. Crafted from sturdy low-lead brass, this valve ensures compliance with stringent safe water drinking standards. Enabled for high-performance applications...
- $180.74
- $180.74
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Caleffi 521416A 3-Way Thermostatic Mixing Valve 1/2 Inch Press Connections with Temperature GaugeVendor CALEFFISKU: 521416AProduct DescriptionThe Caleffi 521416A 3-Way Thermostatic Mixing Valve is engineered to deliver precise temperature control in domestic hot water, hydronic, and radiant heating systems. This robust valve manages the output temperature of mixed water, compensating for both temperature and pressure variations in the input...
- $227.54
- $227.54
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Caleffi 521201AP SinkMixer Scald Protection 4-Way Thermostatic Mixing Valve with Fitting Package 0.52 CVVendor CALEFFISKU: 521201APProduct DescriptionThe Caleffi 521201AP SinkMixer is a thermostatic mixing valve designed for under-sink use, ensuring safe tempered water delivery. This valve features a patented low-lead brass body to provide high flow capacity while maintaining a compact design. Its four-port configuration simplifies installation and reduces...
- $80.69
- $80.69
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Caleffi 304050A 3/4 inch Male Vacuum Relief ValveVendor CALEFFISKU: 304050AProduct DescriptionThe Caleffi 304050A 3/4 inch Male Vacuum Relief Valve is designed for plumbing and heating systems. This valve helps to prevent vacuum conditions that could compromise system integrity. 3/4 inch connection size Made from DZR low-lead brass Meets multiple industry standards Product HighlightsEnsures...
- $36.07
- $36.07
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Caleffi 520510AX 3/4 MNPT Outlet Tankmixer Water Heater Mixing Valve w/ GaugeVendor CALEFFISKU: 520510AXProduct DescriptionThe Caleffi 520510AX is a 3/4 MNPT outlet tankmixer water heater mixing valve. This valve is essential for maintaining the desired output temperature of mixed water. It features a flexible installation process for gas-fired water heaters and complies with national standards. Application: Point...
- $227.01
- $227.01
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Caleffi NA20657 3/4 in. PEX Crimp TailpieceVendor CALEFFISKU: NA20657Product Description The Caleffi NA20657 3/4 in. PEX Crimp Tailpiece is a versatile accessory designed for water heater applications. This tailpiece is suitable for use with TankMixer Water Heater Tank Mixing Valves and ensures a secure connection. Compatible with 3/4 in. PEX Barb fittings...
- $22.22
- $22.22
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Caleffi NA20983 1-1/2 in. Female Union with 2 in. Nut and Washer for 535H PresCal Series Pressure Reducing ValvesVendor CALEFFISKU: NA20983Product Description The NA20983 by Caleffi is a 1-1/2 inch female union complete with a 2 inch nut and washer, specifically designed for use with the 535H PresCal Series Pressure Reducing Valves. This union ensures a secure and effective connection for your valve applications....
- $79.79
- $79.79
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Caleffi 574004A Backflow Preventer 1/2 NPT ASSE 1013Vendor CALEFFISKU: 574004AProduct 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...
- $249.16
- $249.16
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Caleffi NA20768 1 in. Expansion Pex TailpieceVendor CALEFFISKU: NA20768Product DescriptionThe Caleffi NA20768 1 inch Expansion Pex Tailpiece is designed for use with TankMixer water heater tank mixing valves. It features a PEX barb connection for easy installation. This durable tailpiece ensures a secure fit and reliable performance in your water heating system....
- $33.53
- $33.53
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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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