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Caleffi 501502A Extra Hi Capacity Air Vent 3/4 NPT For NA548 NA549 SeriesVendor 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...
- $214.06
- $214.06
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Caleffi 502015A High Capacity Automatic Air Vent 1/8-Inch NPT MaleVendor 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
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CALEFFI 502043A MINICAL 1/2 INCH MPT HIGH CAPACITY AIR VENTVendor 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...
- $26.65
- $26.65
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Caleffi 502113A Minical 1/8 with Check, Hygroscopic CapVendor 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...
- $35.89
- $35.89
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CALEFFI 502115A Minical Automatic Air Vent 1/8 inch MNPT 150 PSI BrassVendor 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...
- $25.90
- $25.90
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Caleffi 502243A High Capacity 1/2 NPT M Air VentVendor 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...
- $31.70
- $31.70
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CALEFFI 502343A 1/2-Inch NPT Automatic High Capacity Male Air VentVendor 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...
- $34.79
- $34.79
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Caleffi 502610A 1/8-Inch Automatic Air Vent NPT MaleVendor 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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Caleffi 502620A Automatic Air Vent 1/4 NPT MVendor 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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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...
- $27.71
- $27.71
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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....
- $25.42
- $25.42
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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....
- $23.43
- $23.43
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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...
- $17.87
- $17.87
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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...
- $8.78
- $8.78
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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...
- $110.51
- $110.51
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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...
- $183.95
- $183.95
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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...
- $220.40
- $220.40
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