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Vendor CALEFFISKU: 501502AProduct DescriptionThe Caleffi 501502A Extra Hi Capacity Air Vent is designed for use with the NA548 and NA549 Series. It features a 3/4 NPT connection, ensuring seamless integration into your system. Built from durable materials, this air vent maintains proper airflow and prevents air...
- $223.59
- $223.59
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Vendor CALEFFISKU: 502015AProduct DescriptionCaleffi 502015A is a high-capacity automatic air vent designed for use in heating and air conditioning systems. This air vent effectively removes trapped air to enhance system efficiency and longevity. Connection Type: Threaded Connection Size: 1/8-Inch NPT Automatic operation improves performance Product HighlightsThis...
- $21.99
- $21.99
- Unit price
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Vendor CALEFFISKU: 502040AProduct DescriptionCaleffi's Minical Air Vent 502040A is a reliable air release valve designed for hydronic systems. This automatic air vent effectively removes trapped air, ensuring optimal system performance. It features a 1/2 NPT connection, making it suitable for various applications. Automatic operation Compact design...
- $21.99
- $21.99
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Vendor CALEFFISKU: 502043AProduct DescriptionThe Caleffi 502043A is a high-performance air vent designed to efficiently remove trapped air from hydronic systems. This model features a durable brass construction with a 1/2 inch MNPT connection, suitable for both heating and cooling systems. Efficient air removal from hydronic systems...
- $29.45
- $29.45
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Vendor CALEFFISKU: 502113AProduct Description The Caleffi 502113A Minical is a one eighth inch automatic air vent designed to efficiently discharge air from sealed heating systems. This unit is ideal for use with manifolds or pipes during the heating process. It features a hygroscopic cap that helps...
- $35.39
- $35.39
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Vendor CALEFFISKU: 502115AProduct DescriptionThe CALEFFI 502115A Minical Automatic Air Vent, designed for 1/8 inch MNPT connections, is an essential component in optimizing heating and cooling systems. Engineered from durable brass, this device automatically expels air to prevent system corrosion, enhance performance, and extend equipment life. Supports...
- $28.44
- $28.44
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Vendor CALEFFISKU: 502243AProduct DescriptionThe Caleffi 502243A is a high capacity air vent designed to be used in industrial and commercial plumbing systems. Featuring a 1/2 NPT male connection, this air vent ensures easy installation into existing pipelines. Constructed from durable materials, it offers longevity and reliability...
- $38.79
- $38.79
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Vendor CALEFFISKU: 502343AProduct DescriptionThe CALEFFI 502343A is a high-capacity automatic air vent ideal for optimizing HVAC system efficiency by effectively managing air displacement. This crucial device is engineered to resist corrosion while ensuring long-lasting functionality in your system. High-capacity air venting with corrosion-resistant construction Maximum working...
- $44.18
- $44.18
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Vendor CALEFFISKU: 502610AProduct DescriptionThe Caleffi 502610A Automatic Air Vent 1/8-Inch NPT Male is a vital component for HVAC systems. Designed by Caleffi, this air vent ensures effective air removal, preventing issues such as noise and system inefficiency. Brass body construction 1/8-Inch NPT male connection Maximum working...
- $21.99
- $21.99
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Vendor CALEFFISKU: 502620AProduct DescriptionThe Caleffi 502620A Automatic Air Vent offers efficient air removal from hydronic heating and cooling systems. With 1/4 inch NPT male threads, installation is straightforward. Made of durable brass, this air vent is designed to resist corrosion and ensure long-lasting performance. Automatic air...
- $21.99
- $21.99
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Vendor 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....
- $24.75
- $24.75
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Vendor 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....
- $23.32
- $23.32
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Vendor 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...
- $26.89
- $26.89
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Vendor 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...
- $21.99
- $21.99
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Vendor CALEFFISKU: 519502AProduct DescriptionThe Caleffi 519502A Differential Bypass Valve is designed for industrial applications. Featuring a graduated scale, this bypass valve allows for precise adjustment of flow rates up to 9 GPM. Its 3/4 NPT connections ensure compatibility with standard piping systems. Adjustable from 2 to...
- $115.88
- $115.88
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Vendor CALEFFISKU: 519600AProduct DescriptionThe CALEFFI 519600A Differential Bypass Valve is engineered to maintain a consistent differential pressure in your HVAC or industrial systems. It features robust 1 inch MNPT x FNPT connections and is suitable for both water and glycol mixtures. Maintains consistent flow and eliminates...
- $175.67
- $175.67
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Vendor CALEFFISKU: 519700AProduct DescriptionThe Caleffi 519700A is a differential bypass valve with 1-1/4 inch NPT connections, designed to optimize HVAC system performance by maintaining constant pressure and flow. Durable brass construction ensures long-term reliability. Adjustable settings from 2 to 10 psi for precise control. Maximum temperature...
- $209.80
- $209.80
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Vendor 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...
- $147.34
- $147.34
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Vendor 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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Vendor 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...
- $257.75
- $257.75
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