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Caleffi 502630 Automatic Air Vent 3/8 Auto Air VentsVendor CALEFFISKU: 502630Product DescriptionThe Caleffi 502630 is an automatic air vent designed to release trapped air in heating systems. It operates efficiently during the filling of the system and throughout normal operation. This component is ideal for hydronic heating systems. When the hygroscopic cellulose fiber discs...
- $31.95
- $31.95
- Unit price
- per
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Caleffi 502640 1/2 Auto Air VentVendor CALEFFISKU: 502640Product DescriptionCaleffi's 502640 is a 1/2 inch auto air vent designed to efficiently remove air from hydronic heating systems. This air vent plays a crucial role in maintaining optimal performance by alleviating air build-up that can impact heat transfer and lead to operational issues....
- $27.37
- $27.37
- Unit price
- per
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Caleffi 502710A Automatic Air Vent 1/8 NPT Male with Check ValveVendor CALEFFISKU: 502710AProduct DescriptionThe Caleffi 502710A 1/8 NPT Male Automatic Air Vent with Check Valve is a reliable component designed for effective air release in hydronic systems. Made from durable brass, this vent is ideal for tight spaces and includes a check valve to prevent backflow....
- $21.58
- $21.58
- Unit price
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CALEFFI 502720A Automatic Air Vent 1/4 Inch MNPT with Check ValveVendor CALEFFISKU: 502720AProduct DescriptionThe CALEFFI 502720A is a robust automatic air vent designed to effectively eliminate air from heating and cooling systems, enhancing operational efficiency and system durability. Ideal for trade professionals in the HVAC industry, this product features a straightforward, no-manual intervention air removal system...
- $27.23
- $27.23
- Unit price
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Caleffi 508013A Hygroscopic Air Vent Manual/Automatic 1/8 Inch NPT MaleVendor CALEFFISKU: 508013AProduct DescriptionThe Caleffi 508013A Hygroscopic Air Vent efficiently manages air circulation in heating systems, ensuring optimal operation and energy efficiency. Designed for both manual and automatic operation, this air vent is essential for maintaining system health by allowing the automatic expulsion of air from...
- $14.99
- $14.99
- Unit price
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Caleffi 519502A Differential Bypass W/graduated scale Up To 9 GPM 3/4 NPTVendor CALEFFISKU: 519502AProduct DescriptionThe Caleffi 519502A is a differential bypass valve designed for industrial use. It features a graduated scale for precise flow rate adjustments up to nine gallons per minute. The valve has three-quarters inch NPT connections, ensuring compatibility with standard piping systems. Adjustable flow...
- $144.35
- $144.35
- Unit price
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Caleffi 519599A Different. Bypass 3/4 SWT with 3/4 SWT Replacement MPNVendor CALEFFISKU: 519599AProduct DescriptionThe Caleffi Differential Pressure Bypass Valve, MPN 519599A, is designed for use in heating systems that require balanced pressure across multiple zones. This valve effectively manages the differential pressure created by the pump when two-way valves are closed. It helps to prevent pressure...
- $136.44
- $136.44
- Unit price
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Caleffi 519600A Differential Bypass 1NPTVendor CALEFFISKU: 519600AProduct DescriptionCaleffi's 519600A Differential Bypass Valve is designed to manage and maintain a stable differential pressure across a control valve. This product is essential for accurate flow control and protects downstream components from pressure fluctuations. It features one inch NPT connections and is constructed...
- $220.27
- $220.27
- Unit price
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Caleffi 519700A Different Bypass 1 1/4NPTVendor CALEFFISKU: 519700AProduct DescriptionThe Caleffi Different Bypass with MPN 519700A is designed for 1 1/4 NPT connections. This component is crucial for proper flow management in plumbing and heating systems. The bypass valve is constructed to ensure long-lasting performance. 1 1/4 NPT connections Durable build for...
- $257.09
- $257.09
- Unit price
- per
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Caleffi 520051A 1 Male Union TankMixer Mixing Valve BodyVendor CALEFFISKU: 520051AProduct DescriptionThe Caleffi AngleMix 520051A is a 3-way mixing valve designed for efficient temperature control in heating systems. It features a low lead construction, ensuring compliance with health and safety standards. This valve is ideal for applications where precise temperature adjustments are required, providing...
- $152.86
- $152.86
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Caleffi 520410AC AngleMix 3-Way Thermostatic Mixing Valve 1/2 inches NPT GaugeVendor CALEFFISKU: 520410ACProduct Description The CALEFFI 520410AC AngleMix™ 520 series thermostatic mixing valve is used in systems producing domestic hot water and easily mounts to the top of water heaters. It maintains the desired output temperature, compensating for temperature and pressure fluctuations. The mixing valve also...
- $338.63
- $338.63
- Unit price
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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...
- $235.64
- $235.64
- Unit price
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Caleffi 520500AX TankMixer 3-Way Mixing Valve 3/4 FNPT tank, 18 flex hose, cross, 3/4 MNPT systemVendor CALEFFISKU: 520500AXProduct DescriptionThe Caleffi 520500AX is a three-way mixing valve designed for water heater systems. This valve features a three-quarter FNPT inlet and three-quarter MNPT outlet. It includes an eighteen-inch flexible hose, providing convenience in installation. The temperature adjustment range is between ninety-five degrees and...
- $260.41
- $260.41
- Unit price
- per
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Caleffi 520506AX TankMixer 3-Way Mixing Valve 3/4 FNPT tank TankMixer 520051AVendor CALEFFISKU: 520506AXProduct DescriptionThe Caleffi TankMixer 520506AX is a 3-way mixing valve designed for use in tank systems. This valve features three-quarter inch FNPT connections and an eighteen inch flexible hose. It is ideal for managing water temperature and flow in various heating applications. Inlet Size:...
- $321.96
- $321.96
- Unit price
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Caleffi 520509AX TankMixer 3-Way Mixing Valve 3/4 FNPT tankVendor CALEFFISKU: 520509AXProduct DescriptionThe Caleffi 520509AX is a 3-way mixing valve designed for water heater applications. It features a three-quarter inch FNPT inlet and a three-quarter inch sweat outlet. The valve comes with an eighteen-inch flexible hose. This mixing valve is suitable for maintaining temperature control...
- $272.68
- $272.68
- Unit price
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Caleffi 520510AC AngleMix DL thermostatic mixing valve 3/4 inches MNPTVendor CALEFFISKU: 520510ACProduct Description The CALEFFI 520510AC AngleMix™ DL is a dual listed angled thermostatic mixing valve compliant with ASSE 1070 and ASSE 1017. It features inlet check valves and a mixed outlet temperature gauge. The factory-set mixed outlet temperature is limited to 120 °F. It...
- $361.94
- $361.94
- Unit price
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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 with gauge. This mixing valve features a flexible 18-inch hose and an adjustable temperature range from 95 degrees Fahrenheit to 150 degrees Fahrenheit. It ensures consistent water temperature and pressure,...
- $291.06
- $291.06
- Unit price
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Caleffi 520516A AngleMix 3-Way Mixing Valve 3/4 PressVendor CALEFFISKU: 520516AProduct DescriptionThe Caleffi AngleMix™ 520516A is a thermostatic mixing valve designed for domestic hot water systems. This valve easily mounts on top of water heaters for efficient installation. It keeps the output temperature steady, ensuring the mixed water remains at the desired level while...
- $213.30
- $213.30
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Caleffi 520516AC Anglemix 3-Way Mixing Valve 3/4 Press with Check GaugeVendor CALEFFISKU: 520516ACProduct DescriptionThe Caleffi Anglemix 520516AC 3-way mixing valve is a durable and efficient solution for precise temperature control in hydronic heating and cooling systems. It features a 3/4 press connection and an integrated check gauge for real-time pressure monitoring. This compact valve simplifies installation...
- $277.79
- $277.79
- Unit price
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Caleffi 520516AX TankMixer 3-Way Mixing Valve 3/4 FNPT tank 18 flex hose cross 3/4 press system gaugeVendor CALEFFISKU: 520516AXProduct DescriptionThe Caleffi 520516AX is a 3-way mixing valve designed for efficient control of water temperature in various applications. This valve connects with 3/4 FNPT union and features an eighteen-inch flexible hose. It stabilizes water temperature within an adjustable range of ninety-five to one...
- $302.45
- $302.45
- Unit price
- per
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